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Carbon Steel Flanges Manufacturers in India

Carbon Steel Flanges Manufacturers in India

Sachiya Steel International Private Limited is a premier manufacturer of carbon steel flanges in India, renowned for delivering top-notch products across various industrial sectors. Specializing in the oil and gas, petrochemical, and construction industries, Sachiya Steel International ensures that its carbon steel flanges provide unmatched reliability and durability. Their flanges are crucial for connecting pipes, valves, pumps, and other equipment, guaranteeing the efficient operation and integrity of piping systems. With a strong commitment to quality and adherence to industry standards, Sachiya Steel International Private Limited is a trusted choice for high-quality carbon steel flanges in the market.

Types of Carbon Steel Flanges

  • Weld Neck Flanges: Known for their high strength and reliability, these flanges are ideal for high-pressure applications. They have a tapered hub that provides excellent stress distribution, making them suitable for extreme conditions.
  • Slip-On Flanges: These are easy to install and are used in low-pressure, low-temperature environments. They slip over the pipe and are then welded both inside and outside to prevent leaks.
  • Blind Flanges: Used to close the ends of piping systems, these flanges are crucial for systems that may require inspection or closure for maintenance.
  • Socket Weld Flanges: Typically used for small-diameter high-pressure pipes, they offer a smooth bore and good fluid flow characteristics.
  • Threaded Flanges: Also known as screwed flanges, they are ideal for low-pressure systems where welding is not feasible.
  • Lap Joint Flanges: Often used with stub ends, these flanges are beneficial in systems that require frequent disassembly for maintenance or inspection.

Applications and Benefits

Carbon steel flanges are used across various industries due to their strength, durability, and cost-effectiveness. They are essential in applications involving high-pressure, high-temperature, and corrosive environments. Their ability to withstand harsh conditions while maintaining integrity makes them a preferred choice in critical industrial applications.

Sachiya Steel International Private Limited: Industry Leader

Carbon Steel Flanges Manufacturers in India

Sachiya Steel International Private Limited stands out as a leading manufacturer and supplier of carbon steel flanges in India. The company is renowned for its commitment to quality, offering a wide range of flange types and sizes that adhere to international standards such as ASTM, ASME, and DIN. With a robust distribution network, Sachiya Steel International serves clients across various industries, both domestically and internationally.

Why Choose Sachiya Steel International?

  • Quality Assurance: The company implements rigorous quality control measures, ensuring each flange meets stringent industry standards.
  • Diverse Product Range: Offering a comprehensive selection of flanges, Sachiya Steel International caters to the specific needs of different industries, including custom requirements.
  • Global Reach: With exports to over 45 countries, the company has established a strong presence in the global market, reflecting its commitment to customer satisfaction and quality.

carbon steel flanges are vital in ensuring the safe and efficient operation of industrial piping systems. Manufacturers like Sachiya Steel International Private Limited play a crucial role in providing high-quality flanges that meet the diverse needs of various industries. Whether for new installations or maintenance of existing systems, selecting the right type of flange is essential for ensuring system integrity and performance.

By |2024-08-01T17:37:58+05:30August 1st, 2024|Flanges|

Inconel 600 Flanges Manufacturer in India

Inconel 600 Flanges Manufacturer in India: Sachiya Steel International Private Limited

Inconel 600, known for its outstanding corrosion resistance and high-temperature strength, is an essential material for various industrial applications. Sachiya Steel International Private Limited stands out as one of India’s leading manufacturers of Inconel 600 flanges, catering to both domestic and international markets with top-quality products.

What Are Inconel 600 Flanges?

Inconel 600 is a nickel-chromium alloy that exhibits excellent resistance to oxidation and corrosion, making it ideal for extreme environments. This material is widely used in the manufacturing of flanges due to its ability to withstand high temperatures and corrosive conditions.

Types of Inconel 600 Flanges

Inconel 600 Flanges Manufacturer in India

At Sachiya Steel International, we offer a diverse range of Inconel 600 flanges to meet various industrial needs:

  • Slip-On Flanges: Easy to install and perfect for low-pressure applications.
  • Weld Neck Flanges: Ideal for high-pressure and high-temperature environments.
  • Blind Flanges: Used to seal pipe ends or valve openings.
  • Threaded Flanges: Suitable for small diameter high-pressure applications.
  • Socket Weld Flanges: Used for small, high-pressure pipelines.
  • Lap Joint Flanges: Excellent for systems requiring frequent dismantling.
  • Orifice Flanges: Used in conjunction with orifice meters for measuring the flow rate of liquids and gases.
  • Ring Type Joint Flanges: Ensures leak-proof connections in high-pressure applications.

Specifications and Standards

Inconel 600 flanges from Sachiya Steel International adhere to international standards and specifications, ensuring reliability and performance:

  • Standards: ASTM B564, ASME SB56
  • Dimensions: ANSI B16.5, ANSI B16.47, MSS SP44, API-605, AWWA
  • Size Range: ½” NB to 60” NB
  • Pressure Classes: 150#, 300#, 600#, 900#, 1500#, 2500#

Chemical Composition and Mechanical Properties

Inconel 600 flanges are composed of the following elements:

  • Nickel (Ni): 72.0% minimum
  • Chromium (Cr): 14.0-17.0%
  • Iron (Fe): 6.0-10.0%
  • Carbon (C): 0.15% max
  • Manganese (Mn): 1.00% max
  • Silicon (Si): 0.50% max
  • Sulfur (S): 0.015% max

These flanges exhibit excellent mechanical properties, including:

  • Density: 8.47 g/cm³
  • Melting Point: 1413°C (2580°F)
  • Tensile Strength: 655 MPa (95,000 psi)
  • Yield Strength: 310 MPa (45,000 psi)
  • Elongation: 40%

Applications

Due to their robust characteristics, Inconel 600 flanges are used across various industries:

  • Chemical Processing: Resistant to corrosive chemicals.
  • Nuclear Engineering: High resistance to radiation and heat.
  • Aerospace: Withstands high stress and temperature.
  • Oil and Gas: Suitable for harsh environments and high pressures.
  • Marine: Resistant to seawater corrosion.

Quality Assurance

Sachiya Steel International Private Limited ensures the highest quality standards by conducting rigorous testing and quality checks. Our state-of-the-art manufacturing facilities and expert team guarantee that each flange meets the required specifications and exceeds customer expectations.

Inconel 600 flanges from Sachiya Steel International Private Limited are synonymous with quality and reliability. As India’s leading manufacturer, we are committed to providing our customers with products that meet the highest standards of performance and durability

By |2024-07-20T12:58:32+05:30July 20th, 2024|Flanges|

Duplex Stainless Steel Flanges Manufacturer In India

Duplex Stainless Steel Flanges Manufacturer In India

We are Sachiya Steel International, a leading manufacturer of duplex stainless steel flanges. Our company specializes in producing high-quality flanges that meet the stringent standards of the United States market. With our extensive expertise and commitment to excellence, we aim to provide top-notch products for all your industrial needs. Choose Sachiya Steel International for reliable, durable, and precision-engineered duplex stainless steel flanges.

duplex stainless steel flanges

Construction and manufacturing environments have seen unprecedented demand for robust and corrosion-resistant materials in recent years, driving duplex stainless steel flanges to standout as one of the more durable choices available. Sachiya Steel International prides itself as being an industry leader, offering top-quality duplex stainless steel flanges designed to exceed industry standards. In this article, we explore features and advantages associated with duplex stainless steel flanges such as their pitting and crevice corrosion resistance, high strength, versatility and greater pitting/crevice corrosion resistance and more!

ASTM / ASME Specifications Duplex Stainless Steel Flanges

Flange Size Chart DN10~DN5000 1/2 inch (15 Nominal Bore) – 48 inch (1200 Nominal Bore)
Pressure Rating ANSI Flange 150LBS, 900LBS, 1500LBS, 600LBS, 2500LBS 300LBS,
in DIN Flange Pressure Calculation PN10, PN6, PN25, PN16, PN64, PN40/ 10Bar, 6Bar, 25Bar, 16Bar, 40Bar
Flange JIS 30K, 20K, 5K, 10K, 63K, 40K, 16K
SORF Flange Standards B16.47 Series, BS 10, B16.48, A & B, BS4504, DIN, EN-1092, ANSI / BS / ASME / EN / DIN Flanges, ASME/ANSI 16.36/B16.5/16.47B/16.47A, MSS S44, GOST Flange, JISB2220, ISO70051, API7S-15, BS1560-3.1, API605, API7S-43, EN1092, ANSI/ASME B16.5
basic types of Duplex 2205 Flange Threaded / Plate/ Forged / Screwed
Flange UNI 16 Bar, 40 Bar, 10 Bar, 25 Bar, 6 Bar
Flange EN 6 Bar, 40 Bar, 10 Bar, 25 Bar, 16 Bar
Coating on surface Hot and Cold Dip Galvanized, Oil Black Paint, Yellow Transparent, Zinc Plated, Anti-rust Paint
Flange Face and Connect Type Ring Type Joint (RTJ), Raised Face (RF), Flat Face (FF), SMF, Lap-Joint Face (LJF), Large Tongue & Groove, Small Tongue, Groove, LMF
Flange Test Ultrasonic flaw detector, Hydrostatic testing machine, Direct-reading Spectrograph, Magnetic particle and X-ray detector
Flange Equipment Sand-blasting and Pushing Machine, , electric beveling machine, Press and Bending machine etc
technique of Flange Production
  • machined
  • Heat treated
  • Forged
Origin of Flange Korean/ Indian / USA / West Europe /Japan
custom Supply customer requirement

ANSI, AS, DIN , JIS and BS
15 Nominal Bore(1/2 inch ) – 200 Nominal Bore ( inch )
Configurations of Reducing and Equal
Manufacturer of Alloy 2205 Flange NFE, SABS, ANSI, AS2129, BS, JIS, AWWA, GOST, DIN, EN, UNI etc.
duplex 2205 API 6A Flange, EN1092-1 Flange, EN /BS/ ANSI Flange, DIN F/ ASME / UNI / BS4504 / JIS/ KS Flange, GB / PSI / GOST /AWWA C207 Flange

  • American standard (ANSI)
  • ANSI B16.47 Series A & B, ANSI B16.5, ASA, MSS SP44, AWWA, API-605, Custom need
  • ANSI B16.36/ B16.47/ B16.48, ANSI B16.5, MSS SP44,
  • DIN: DIN 2527, 2633, 2642, 2632, 2576, 2631, 2634, 2656, 2655, 2566, 2627, 2629, 2573, 2637, 2641, 2638 2628, 2635, 2636,
  • German (DIN)
  • ANSI : ANSI B16.5/ B16.36, ANSI B16.48/ B16.47, MSS SP44,
  • other : EN1092-1, AWWA C207, JIS B2220; GOST12820, SABS1123; KS B1503, UNI2276, NFE29203
  • AS 2129: Table E; Table D; Table H
  • B.S: BS3293, BS4504 , BS10, BS1560
  • British standard
Flange Export to United States Of America, Saudi Arabia, Oman, Kuwait, Doha, Canada, Taiwan, Singapore, Vietnam, Abu Dhabi , Pimpri-Chinchwad, Howrah, Surat, Muscat, Manama, Noida, Kuwait, Baroda, Courbevoie, Khobar, Santiago, Kolkata, India, Gurgaon, Thiruvananthapuram, Tau, Tehran, Ankara, Riyadh, Perth, Istanbul, Mexico, Kanpur, Ahvaz, Mumbai, Bogota, Montreal, Ahmedabad, Rajkot, Sydney, Chennai, Bengaluru, Hyderabad, Vadodara, Karachi, Calgary, Ernakulam, Bangalore, Melbourne, Janeiro, Lagos, Caracas, Coimbatore, Nagpur, Gujarat, London, Ludhiana, Jamshedpur, Ranchi, Indore, Port-of-Spain, New Delhi

Duplex stainless steel is widely recognized for its dual-phase microstructure, combining austenitic and ferritic stainless steels into one composite material. At Sachiya Steel International, we specialize in crafting duplex stainless steel flanges which feature superior corrosion resistance – an ideal option for various applications including those within the oil and gas industry.

Sachiya Steel International has earned itself a strong reputation as a supplier and manufacturer of duplex stainless steel flanges. Our commitment to quality and precision aligns perfectly with international standards such as ASME B16.5, meeting the unique requirements of diverse industries across a spectrum of fields. From slip-on flanges, threaded flanges, to long weld neck flanges; Sachiya Steel International products exude excellence.

What Is Duplex Stainless Steel Flange ?

ASTM S31803 Duplex Slip On Flanges can be used in the aerospace industry, heat exchangers and oil refineries. Duplex UNS F32205 Orifice flange are produced to ATSM A182 or ASME SA182 standards. Duplex Steel RTJ Flange is also tough at low temperatures. ANSI S31803 Duplex Steel Blind flanges are not suitable for use above 300°C as they may precipitate brittle micronutrients.

Is duplex stainless steel better than stainless steel?

Determining between duplex stainless steel and traditional stainless steel depends entirely upon your project requirements. Duplex stainless steel, known for its two-phase structure, excels in environments demanding corrosion resistance and robust strength simultaneously – such as oil and gas industries. Although alloy-rich products come at a higher cost, their investment proves worthwhile in harsh corrosive environments. However, traditional stainless steel grades 304 and 316 offer strong corrosion resistance at a more reasonable cost, making it suitable for widespread applications like construction and food processing. Your decision on the material depends upon a range of considerations such as corrosion resilience, strength requirements and budget limitations to ensure it perfectly aligns with your unique project needs.

What is the difference between duplex SS and SS 316?

Duplex stainless steel and SS 316 differ primarily in their microstructures and performance characteristics. Duplex features a dual-phase microstructure consisting of austenitic and ferritic phases that work in harmony for an excellent combination of corrosion resistance and strength, whereas austenitic stainless steels such as SS 316 feature single phase austenitic microstructures offering great corrosion resistance yet lower strength compared to duplex. When selecting either option depending on a given application’s specific requirements; generally duplex stainless steel is preferred where higher strength-to-corrosion resistance ratios are desired.

Duplex 2205 Flanges

             Duplex 2205 Flanges
UNS S31803 Duplex Steel Blind Flange

UNS S31803 Duplex Steel Blind Flange
Duplex S32205 Slip On Flanges

        Duplex S32205 Slip On Flanges
Werkstoff No 1.4462 Weld Neck Flange

Werkstoff No 1.4462 Weld Neck Flange
SAF 2205 Socket Weld Flanges

SAF 2205 Socket Weld Flanges
2205 Duplex Threaded Flanges

2205 Duplex Threaded Flanges

Duplex Stainless Steel Flanges Price In India

Description Duplex 2205 Flanges Price in india
ASTM A182 S31803 (2205) Duplex Steel Flange-ASME/ANSI B16.5 US $ 4.00-5.00 / kg
Sans B16.5 Wn Duplex Steel 2205 Steel Forged Welded Flange US $ 0.5-20 / Piece
Sorf S32205 Duplex Stainless Steel Flanges 2205 Corrosion Resistance US $ 5.06-6.39 / Piece
A182 Duplex 2205 Stainless Steel 300lb Flange US $ 1 / Piece
Duplex Steel 2205/31803 Material Sorf Red Flange
Min. Order: 10 Pieces
ANSI B16.5 150lbs Weld Neck Duplex Stainless Steel Duplex 2205 ASME B16.5 1/2″ – 24″ 150# RF Rtj Lj Flange US $ 0.2-20 / Piece
2205 Corrosion-Resistant Duplex Stainless Steel Flange US $ 1000 / Ton
Duplex 2205 Stainless Steel RF Flange, Blind Flange, Wn Flange US $ 5 / Piece
SABS1123 2205 Slip on Super Duplex Steel Flange US $ 1 / Piece
Duplex 2205 Stainless Steel RF Flange, Blind Flange, Wn Flange US $ 5 / Piece

If you’re not having any problems, this is the expected price of Duplex 2205 Flanges in India. Please don’t hesitate to contact us for the latest Duplex Steel Flange Price. Compare our price with other ASTM S31803 Class 150 Duplex Flanges suppliers in India or China.

Dimension Table Of 2205 Duplex Steel Flange

(ASME)
  • ASME B16.25, Buttwelding Ends
  • ASME B31.3, Process Piping
  • ASME B46.1, Texture (Waviness, Surface Roughness and Lay), Surface
  • ASME B1.20.1, General Purpose, Pipe Threads
  • ASME B16.11, Socket Welding, Forged and Threaded fittings
  • ASME B16.5, NPS 1/2 to NPS 24 pipe Fittings and flanges
  • ASME B16.47, NPS 26 to NPS 60 Large Diameter Steel Flanges
  • ASME B16.36, Flanges Orifice
  • ASME B16.1, Flanged Fittings Classes 125, 25 and 250 and Cast Iron Flanges
  • ASME B31.1, Piping Power

Duplex SAF 2205 Flanges Weight

Standard
Class
Bolt Hole Dia
Dia of Bolt Circle
Dia
Size of Bolt
Bolts Number
Flange AS 2129
Table D Flanges
14
67
95
13
4
Table C Flanges
14
67
95
13
4
Table J Flanges
17
83
114
16
4
Table F Flanges
14
67
95
13
4
Table E Flanges
14
67
95
13
4
Table H Flanges
17
83
114
16
4
Flanges AS4087
Flanges ANSI B16.5
ANSI 150 Flanges
16
60
89
13
4
PN14 Flanges
14
67
95
M12
4
ANSI 1500 Flanges
22
83
121
19
4
ANSI 600 Flanges
16
67
95
13
4
ANSI 300 Flanges
16
67
95
13
4
ANSI 900 Flanges
22
83
121
19
4
Flange ISO 7005 (DIN)
PN10 Flanges
14
65
95
M12
4
PN6 Flanges
11
55
80
M10
4
PN40 Flanges
14
65
95
M12
4
PN20 Flanges
16
60.5
90
M14
4
PN16 Flanges
14
65
95
M12
4
PN25 Flanges
14
65
95
M12
4

Pressure Rating Of Duplex Steel Werkstoff No 1.4462 Flanges

CLASS OF PRESSURE 300, 150, 600, 900, 2500, 1500, 400,
ANSI/ASME B 16.5 Slip on /Threaded/ High Hub Blind / Welding Neck / Socket Weld / Ring Type Joint / Lap Joint Flange,
CLASS OF PRESSURE 75, 900, 300, 150, 400, 600
ANSI /ASME B 16.47 Series B and A Blind and Welding Neck Flange
CLASS OF PRESSURE 1500, 600, 300, 400, 900, 2500
CLASS OF PRESSURE PN 6 – PN 100
ANSI /ASME B 16.36 Welding Neck/ Slip on / Threaded Flange
PRESSURE CLASS PN 2.05- TO PN 40
BS 4504 SEC 3.1 Blank / Loose Plate With Weld Neck/ Hubbed Slip on / Loose Plate/ Lapped Pipe End/Welding Neck /Hubbed Threaded /Plate Flange
CLASS OF PRESSURE PN 2.05 – PN 400
DIN FLANGES DIN 2633, 2566, 2636, 2573, 2527, 2628, 2655, 2629, 2631 2627, 2635, 2637,2638, 2576, 2632, 2641,2642, 2634, 2656, 2673
BS 4504[PART 1] Loose Plate With Weld On Plate Collar/ Slip-On Hubbed Threaded/ Welding Neck/ Blank/Plate Flange
CLASS OF PRESSURE 600, 2500, 1500, 400, 300, 900, 150
BS 1560 BOSS Slip-On / Socket Welding /Screwed Boss/ Blind /Welding Neck / Lapped Flange
TABLE H, D, E, F
BS10 Plate, Slip-On Boss/ Slip-On/ Welding Neck /Blind / Screwed Boss Flange

The Most Common Types of Duplex Stainless Steel Flange

2205 Duplex Flange SAF 2205 Blind Flange
Alloy 2205 Slip on Flange Duplex 2205 Stainless Steel Threaded Flange
2205 Duplex Reducing Flange Duplex 2205 Steel Socket Weld Flange
Duplex 2205 Stainless Steel Weld Neck Flanges SAF 2205 Lap Joint Flanges
2205 Stainless Steel Long Weld Neck Flanges 2205 Duplex Spectacle Blind Flanges
Duplex 2205 Stainless Steel Spades & Ring Spacers Duplex 2205 Steel Nipoflange
SAF 2205 5D Weldoflange 2205 Duplex Steel Flange Outlet
2205 Duplex SS Forged Flanges Duplex 2205 Steel Plate Flange
2205 Duplex Ring Type Joint Flanges Duplex 2205 Steel Raised Face Flanges
SAF 2205 Tongue and Groove Flanges Duplex 2205 Steel Male and Female Flange
Duplex 2205 Stainless Steel Reducing Flanges 2205 Duplex ASME B16.5 Flanges
2205 Duplex Steel Flanges Alloy 2205 BS 10 Flanges
SAF 2205 BS 4504 Flanges Duplex 2205 Steel EN 1092-1 Flanges
2205 Stainless Steel SORF Flange SAF 2205 BLRF Flange
2205 Duplex Steel WNRF Flange Alloy 2205 RTJ Flange
SAF 2205 Series a Lap Joint Ring Flange Duplex 2205 Steel Class 300 threaded flange
2205 Duplex SS PN16 blind flange 22 Cr Duplex Steel Forged Socket Weld Pipe Flange
SAF 2205 Class 300 slip on flange Duplex 2205 Stainless Steel Slip On Weld Flange
Alloy 2205 Forged steel slip on flanges Alloy 2205 Race face slip on flange
2205 Duplex Steel SWRF Flange 22 Cr Duplex Steel Forged blind flange
SAF 2205 groove weld neck flange 2205 Stainless Steel Socket Weld Hub Flange
2205 Duplex Steel threaded lap joint flange 22 Cr Duplex Steel Slip On Integral flange
SAF 2205 Forged integral puddle flange Alloy 2205 table e long weld neck
2205 Duplex SS Class 150 LBS Flange Duplex 2205 Steel PN10 Forged Flanges
SAF 2205 RTJ Flanges Duplex 2205 Stainless Steel PN10 Plate Flanges
2205 Duplex SS Tongue & Groove Flanges 2205 Duplex Reducing Flanges
Alloy 2205 Class 150 reducing threaded flange Alloy 2205 Class 150 Pipe Flange
Duplex 2205 A182 Class 150 Flange 22 Cr Duplex Steel Pipe Flanges
2205 Duplex BS 10 Flanges 2205 Duplex SS Class 150 Tongue & Groove Flanges
Alloy 2205 BS 4504 pn16 flange 2205 Duplex EN 1092-1 flat flange
22 Cr Duplex Steel Raised Face Flanges 2205 Stainless Steel Flat Faced Plate Flanges
2205 Duplex SS Bleed Rings 2205 Duplex Class 150 Weldoflange
Alloy 2205 Class 150 LBS Nipo Flange 2205 Duplex Long Weld Neck Flanges
Duplex 2205 A182 Lap Joint Pipe Flanges 2205 Stainless Steel PN16 Screwed Flanges
2205 Duplex Flange SAF 2205 Blind Flange
Alloy 2205 Slip on Flange Duplex 2205 Stainless Steel Threaded Flange
2205 Duplex Reducing Flange Duplex 2205 Steel Socket Weld Flange
Duplex 2205 Stainless Steel Weld Neck Flanges SAF 2205 Lap Joint Flanges
2205 Stainless Steel Long Weld Neck Flanges 2205 Duplex Spectacle Blind Flanges
Duplex 2205 Stainless Steel Spades & Ring Spacers Duplex 2205 Steel Nipoflange
SAF 2205 5D Weldoflange 2205 Duplex Steel Flange Outlet
2205 Duplex SS Forged Flanges Duplex 2205 Steel Plate Flange
2205 Duplex Ring Type Joint Flanges Duplex 2205 Steel Raised Face Flanges
SAF 2205 Tongue and Groove Flanges Duplex 2205 Steel Male and Female Flange
Duplex 2205 Stainless Steel Reducing Flanges 2205 Duplex ASME B16.5 Flanges
2205 Duplex Steel Flanges Alloy 2205 BS 10 Flanges
SAF 2205 BS 4504 Flanges Duplex 2205 Steel EN 1092-1 Flanges
2205 Stainless Steel SORF Flange PGRRRRRRD BLRF Flange
2205 Duplex Steel WNRF Flange Alloy 2205 RTJ Flange
SAF 2205 Series a Lap Joint Ring Flange Duplex 2205 Steel Class 300 threaded flange
2205 Duplex SS PN16 blind flange 22 Cr Duplex Steel Forged Socket Weld Pipe Flange
SAF 2205 Class 300 slip on flange Duplex 2205 Stainless Steel Slip On Weld Flange
Alloy 2205 Forged steel slip on flanges Alloy 2205 Race face slip on flange
2205 Duplex Steel SWRF Flange 22 Cr Duplex Steel Forged blind flange
SAF 2205 groove weld neck flange 2205 Stainless Steel Socket Weld Hub Flange
2205 Duplex Steel threaded lap joint flange 22 Cr Duplex Steel Slip On Integral flange
SAF 2205 Forged integral puddle flange Alloy 2205 table e long weld neck
2205 Duplex SS Class 150 LBS Flange Duplex 2205 Steel PN10 Forged Flanges
SAF 2205 RTJ Flanges Duplex 2205 Stainless Steel PN10 Plate Flanges
2205 Duplex SS Tongue & Groove Flanges 2205 Duplex Reducing Flanges
Alloy 2205 Class 150 reducing threaded flange Alloy 2205 Class 150 Pipe Flange
Duplex 2205 A182 Class 150 Flange 22 Cr Duplex Steel Pipe Flanges
2205 Duplex BS 10 Flanges 2205 Duplex SS Class 150 Tongue & Groove Flanges
Alloy 2205 BS 4504 pn16 flange 2205 Duplex EN 1092-1 flat flange
22 Cr Duplex Steel Raised Face Flanges 2205 Stainless Steel Flat Faced Plate Flanges
2205 Duplex SS Bleed Rings 2205 Duplex Class 150 Weldoflange
Alloy 2205 Class 150 LBS Nipo Flange 2205 Duplex Long Weld Neck Flanges
Duplex 2205 A182 Lap Joint Pipe Flanges 2205 Stainless Steel PN16 Screwed Flanges

Composition Standard Of Duplex 2205 Flanges

Grade
Mn
C
S
Si
Fe
Cu
Ni
Duplex Steel S32205 
0.035 maximum
0.002 maximum
0.001 maximum
0.035 maximum
0.040 maximum
0.025 maximum
99.00 minimum

Minimum Yield Strength Chart Of Duplex Steel S31803/S32205 RTJ Flange

Element
Elongation
Melting Point
Density
Yield Strength (0.2%Offset)
Tensile Strength
Duplex Steel S32205 201
45 %
(2635 °F) 1446 °C
8.9 g/centimeter3
MPa – 148, Psi – 21500
MPa – 462, Psi – 67000

Material Equivalent Of ASTM A182 Duplex SS 2205 Socket Weld Flange

STANDARD
UNS
WERKSTOFF NR.
BS
JIS
AFNOR
GOST
EN
Duplex Steel S32205
S32205
1.4462
NA 12
NW 2201
–
НП-2
LC-Ni 99

Application Of Class 150 Duplex S31803 Flanges

  • Pipes for production and transportation of oil and gas
  • Oil and gas exploration and offshore rigs
  • Chemical process plant
  • Heat exchangers
  • Oil and gas refining
  • Cooling pipes
  • Marine environments
  • Pulp & paper manufacturing
  • Structural and mechanical components
  • Chemical processing, transport and storage
  • Pollution control equipment
By |2024-06-03T18:32:39+05:30January 25th, 2024|Flanges|

Flange Manufacturer In India

Flange Manufacturer In India

Regarding finding a reliable and reputable Flange manufacturer in India, Sachiya Steel International stands out as a leading player. With an unwavering commitment to quality, precision, and customer satisfaction, Sachiya Steel International has emerged as a trusted name for superior stainless steel (SS) flanges. As a one-stop destination for all your flange requirements, they offer an extensive range of products that cater to diverse industrial needs. In this article, we will explore the expertise, experience, and exceptional services Sachiya Steel International provides in the realm of flange manufacturing.

Flange Manufacturer in India: Sachiya Steel International

Sachiya Steel International, a renowned flange manufacturer in India, specializes in producing high-quality stainless steel flanges. With an emphasis on precision engineering and adherence to international standards, Sachiya Steel International has earned a formidable reputation in the industry.

Flanges Specifications

Size Range 1/2 NPS to 40 NPS (15 NB to 1000 NB)
Class 150#, 300#, 400#, 600#, 900#, 1500#, 2500#, PN2.5, PN6, PN10, PN16, PN25, PN40, PN63, PN100
Grades F-304, 304L, 304H, 304N, 304LN, 316, 316L, 316H, 316Ti, 316N, 316LN, 310, 317, 317L, 321, 321H, 347, 347H, 904L

F-51, 53, 55, 60, 68
Specifications ASTM, ASME, DIN EN
Type SO, WN, SW, BL, THRD, Lap Joint, Orifice Type, Reducing Flanges, Spectacle Blind
Face RF, FF, RTJ, T&G
Applications
  • Pipeline engineering
  • Marine industry
  • Power industry
  • Oil & gas industry
  • Waste water management
  • Aerospace
  • Plant engineering
  • Chemical industry
  • Food processing

Expertise in SS Flange Manufacturing

Sachiya Steel International possesses extensive expertise in manufacturing stainless steel flanges, enabling them to deliver products of unmatched quality. Their team of skilled professionals combines years of experience with advanced production techniques to create flanges that meet the most stringent requirements.

Comprehensive Range of SS Flanges

flange manufacturer in India

Sachiya Steel International offers a comprehensive range of stainless steel flanges for diverse industry applications. Their product catalog includes:

  1. Weld Neck Flanges: These flanges provide a secure connection and are widely used in high-pressure applications.
  2. Slip-On Flanges: Ideal for low-pressure systems, slip-on flanges are easy to install and cost-effective.
  3. Blind Flanges: Designed to seal the end of a pipe, blind flanges are commonly used in piping systems with no requirement for regular inspection.
  4. Socket Weld Flanges: Known for their durability and easy installation, socket weld flanges are commonly used in small-bore piping systems.
  5. Lap Joint Flanges: These flanges are used with stub ends for easy dismantling and alignment of bolt holes.
  6. Threaded Flanges: Threaded flanges are used in low-pressure applications and can be easily assembled without welding.
  7. Orifice Flanges: These flanges are specifically designed for orifice plate assemblies used in flow measurement systems.
  8. Spectacle Blind Flanges: Spectacle blind flanges combine a blind flange and a spacer ring, commonly used in pipeline maintenance.

Quality Assurance and Certifications

Sachiya Steel International is committed to delivering flanges that meet the highest quality standards. Their manufacturing processes are certified and comply with globally recognized certifications such as ISO 9001:2015. This ensures that customers receive products that are not only reliable but also conform to industry benchmarks.

Customization and Tailored Solutions

Understanding that each customer’s requirements may vary, Sachiya Steel International offers customized flange solutions. They can fulfill individual needs and provide tailor-made solutions, from specific dimensions and materials to unique designs. This level of customization sets them apart from other flange manufacturers in India.

FAQs (Frequently Asked Questions)

What are the advantages of choosing Sachiya Steel International as a flange manufacturer in India?

Sachiya Steel International offers many advantages, including expertise in SS flange manufacturing, a comprehensive product range, adherence to quality standards, and the ability to provide customized solutions.

What materials are used in the production of SS flanges?

Sachiya Steel International primarily uses stainless steel alloys such as SS 304, SS 316, SS 321, and SS 347 for manufacturing their flanges. These materials offer excellent corrosion resistance and durability.

Can Sachiya Steel International provide flanges in non-standard dimensions?

Yes, Sachiya Steel International specializes in providing flanges with non-standard dimensions. They can accommodate specific size requirements as per the customer’s specifications.

Are Sachiya Steel International’s flanges compliant with industry standards?

Yes, Sachiya Steel International’s flanges comply with international standards such as ASTM, ASME, ANSI, and DIN, ensuring that customers receive products of exceptional quality.

How does Sachiya Steel International ensure product quality?

Sachiya Steel International follows a rigorous quality assurance process, including material testing, dimensional inspections, and documentation control. They have certifications such as ISO 9001:2015 to validate their commitment to quality.

Does Sachiya Steel International offer packaging and shipping services?

Yes, Sachiya Steel International provides reliable packaging and shipping services to ensure the safe delivery of their flanges to customers worldwide. They use appropriate packaging materials to protect the products during transit.

Conclusion

Sachiya Steel International, a prominent flange manufacturer in India, has established itself as a trusted provider of high-quality stainless steel flanges. Their expertise, comprehensive range of products, commitment to quality, and ability to offer customized solutions make them a preferred choice for global industries. Whether you require flanges for high-pressure systems, low-pressure applications, or unique dimensions, Sachiya Steel International can meet your needs with precision and excellence.

By |2024-05-28T15:58:21+05:30July 20th, 2023|Flanges|

Weld Neck Flange Manufacturers In India

Weld Neck Flange Manufacturers In India

Sachiya Steel International is One Of The Leading Manufacturer, Supplier and Exporter of high Quality Weld Neck Flanges. Weld Neck Flanges are usually used in high pressure systems and are suitable for cold or hot temperatures. Also, we can produce as per your drawings and specifications. An ANSI class is a designation kept by a set of specifications or standards, that is meant to convey both the pressure as well as temperature ratings of pipe flanges. In its denotation, the word Class is mentioned after a by dimensionless number. This includes Class 150, 300, 400, Weld Neck Flange Class 600, 900, 1500, and 2500.

Weld Neck Flanges

Flanges are structural systems used to connect pipes, tubes, valves in a piping system. A Weld Neck Flange is made up of a long tapered hub or bore. These flanges possess superior strength and enhanced hardness. They are widely used in high as well as low pressure and temperature applications. The long tapered hub of the Wnrf Flange gives the pipes structural support during rigorous and extreme movement of pipes within the system. Apart from this, flanges also help in low cycle fatigue, which is caused due to extension of the line. The Stainless Steel Weld Neck Flange is highly resistant to all forms of corrosion and oxidation mediums. These flanges possess superior tensile and yield strength. They can be easily machined or elongated. We are the top Weld neck flanges manufacturers in India. Our institution aims to produce the best products, which are available for all at reasonable prices.

A Carbon Steel Weld Neck Flange is designed with a higher concentration of carbon. Due to the presence of excess carbon, these flanges possess enhanced strength and ductility. They also have a low melting point. In the Weld Neck Pipe Flanges, the flange provides a leakproof sealing to the piping system. The inside diameter of these flanges is bored to match the mating of the pipe. This allows for low turbulence and a smooth flow of fluids or gases. A Raised Face Weld Neck Flange has a raised surface above the welding area, which is designed to reduce the surface area on the seal. This helps put pressure on the flange joint to create a strong joint. In the Flat Face Weld Neck Flange, the top surface is machined down to make it completely flat. These flanges are not affected by the bending pressure, which breaks or destroys some flanges when they are bolted or torqued. A Reducing Weld Neck Flange is mostly used in piping systems where there is a requirement to join pipes of different sizes together. These flanges can also be employed to reduce the diameter of the pipe. The Long Weld Neck Flange is a preferred choice in volatile and hostile environments. These flanges are widely used in petroleum, oil, gas, and chemical processing refineries. We are amongst the few Long Weld Neck Flange manufacturers who make use of the best raw materials and latest technology to manufacture all our products.

The Rtj Weld Neck Flange is used in systems where a metal-to-metal seal is required. These high-integrity sealing flanges can withstand high pressures and temperatures above 700-800 degrees. A Weld Neck Orifice Flange is installed in pipelines to check the flow rate of either fluids or gases in a pipeline. All our products can be easily customized in different chemical make-up, shapes, and sizes as per the requirements of our clients. If you have any queries or want to know more about our Welding Neck Flange, contact us for more information.

Sachiya Steel International Is One of The Leading Manufacturer And Exporter Of High Quality Carbon Steel Weld Neck Flange in RF FF Rtj Face, check SS Long Weld Neck Flange dimensions in mm and pressure class

Weld Neck Flanges Specifications

Weld Neck Flanges Standards ANSI/ASME B16.5, B16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, GOST Flange, ASME/ANSI B16.5/16.36/16.47A/16.47B, MSS S44, ISO70051, JISB2220, BS1560-3.1, API7S-15, API7S-43, API605, EN1092
ASME B16.5 Weld Neck Flanges Size Chart 1/2″ (15 NB) to 48″ (1200NB) DN10~DN5000
Weld Neck Flanges Pressure Calculation in DIN 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 Weld Neck Flanges
Weld Neck Flanges Pressure Rating ANSI Class 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS Weld Neck Flanges
UNI 6Bar 10Bar 16Bar 25Bar 40Bar Weld Neck Flanges
JIS 5K, 10 K, 16 K 20 K, 30 K, 40 K, 63 K Weld Neck Flanges
Coating Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized Weld Neck Flanges
EN 6Bar 10Bar 16Bar 25Bar 40Bar Weld Neck Flanges
Test Certificates EN 10204/3.1B
Raw Materials Certificate
100% Radiography Test Report
Third Party Inspection Report, etc
Most common types of Weld Neck Flanges Forged / Threaded / Screwed / Plate
Connect Type/ Flange Face Type Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF), Large Male-Female (LMF), Lap-Joint Face (LJF), Small Male-Female (SMF), Small Tongue, Large Tongue & Groove, Groove
Production technique
  • Forged, Heat treated and machined
Test Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector,  Ultrasonic flaw detector, Magnetic particle detector
Special design As per your drawing

AS, ANSI, BS, DIN and JIS
15 NB (1/2″) to 200 NB (8″)
Equal and Reducing Configurations
Origin Indian / West Europe / Japan / USA / Korean
Equipment Press machine, Bending machine, Pushing Machine, electric bevelling machine, Sand-blasting machine etc
Weld Neck Flanges Uses & application
  • Bitumen upgraders.
  • Heavy oil refineries.
  • Nuclear power (mostly seamless).
  • Petrochemicals and acids.
Manufacturer of ANSI DIN, GOST, JIS, UNI, BS, AS2129, AWWA, EN, SABS, NFE etc.
Weld Neck Flanges: -BS Flange, EN Flange, API 6A Flange, ANSI Flange, ASME Flange, DIN Flange, EN1092-1 Flange, UNI Flange, JIS/ KS Flange, BS4504 Flange, GB Flange, AWWA C207 Flange, GOST Flange, PSI Flange

  • B.S: BS4504 , BS3293, BS1560, BS10
  • AS 2129: Table D; Table E; Table H
  • ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings
  • ANSI : ANSI B16.5, ANSI B16.47(API605), MSS SP44, ANSI B16.36, ANSI B16.48
  • ANSI B16.5, ANSI B16.47, MSS SP44, ANSI B16.36, ANSI B16.48
  • American standard (ANSI)
  • German (DIN)
  • British standard (BS)
  • DIN: DIN 2527, DIN 2566, DIN 2573, DIN 2576, DIN 2641, DIN 2642, DIN 2655, DIN 2656, DIN 2627, DIN 2628, DIN 2629, DIN 2631, DIN 2632, DIN 2633, DIN 2634, DIN 2635, DIN 2636, DIN 2637, DIN 2638 Weld Neck Flanges
  • The other standard: AWWA C207; EN1092-1, GOST12820, JIS B2220; KS B1503, SABS1123; NFE29203; UNI2276
Export to Saudi Arabia, Peru, Egypt, Indonesia, Brazil, Spain, USA, Canada, Ukraine, Singapore, Thailand, Oman, Ireland, Korea, Iran, India, Dubai
Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2, Test Certificates certifying NACE MR0103, NACE MR0175

WELD NECK FLANGES MATERIAL & GRADES :

Stainless Steel Weld Neck Flanges : ASTM A182, A240 F 304, 304L, 304H, 316, 316L, 316Ti, 310, 310S, 321, 321H, 317, 347, 347H, 904L

Carbon Steel Weld Neck Flanges : ASTM / ASME A/SA 105 ASTM / ASME A 350 , ASTM A 181 LF 2 / A516 Gr.70 A36, A694 F42, F46, F52, F60, F65, F70

Alloy Steel Weld Neck Flanges : ASTM / ASME A/SA 182 & A 387 F1, F5, F9, F11, F12, F22, F91

Duplex Steel Weld Neck Flanges : ASTM / ASME A/SA 182 F 44, F 45, F51, F 53, F 55, F 60, F 61

Super Duplex Weld Neck Flanges : ASTM / ASME A/SA 182, A240 F 44, F 45, F51, F 53, F 55, F 60, F 61

Nickel Alloy Weld Neck Flanges : Nickel 200 (UNS No. N02200), Nickel 201 (UNS No. N02201), Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500), Inconel 800 (UNS No. N08800), Inconel 825 (UNS No. N08825), Inconel 600 (UNS No. N06600), Inconel 625 (UNS No. N06625), Inconel 601 (UNS No. N06601), Hastelloy C 276 (UNS No. N10276), Alloy 20 (UNS No. N08020), Titanium (Grade I & II)

Copper Alloy Weld Neck Flanges : UNS No. C10100, 10200, 10300, 10800, 12000, 12200, 70600, 71500, UNS No. C 70600 (Cu -Ni- 90/10), C 71500 (Cu-Ni-70/30)

Low Temperature Carbon Steel Weld Neck Flanges : ASTM A350, LF2, LF3

Weld Neck Flanges Price List

Weld Neck Flange type
Weld Neck Flange Price in India
Weld Neck Flange Price in USD
Weld Neck Flange Price in UAE Dirham
Stainless Steel Weld Neck Flange
INR 1540.61 / Kg
USD $ 10.45 /Kg
AED 72.46 UAE Dirham
Carbon steel Weld neck flanges
INR 5270.01 / Kg
USD $ 65.89 /Kg
AED 258.76 UAE Dirham
Alloy steel Weld neck flanges
INR 4544.14 / Kg
USD $ 55.36 /Kg
AED 230.08 UAE Dirham
ANSI b16 5 Weld neck flanges
INR 5255.01 / Kg
USD $ 65.56 /Kg
AED 220.08 UAE Dirham
ASME b16.47 Weld neck flanges
INR 6649.87 / Kg
USD $ 75.56 /Kg
AED 341.01 UAE Dirham

Stainless Steel Weld Neck Flange Dimension chart

Welding Neck Flange Bores
Nominal Pipe Size
(inches)		 Outside Diameter
(inches)		 Inside Diameter (inches)
Light Wall 1) Schedule 20 Schedule 30 Standard Wall Schedule 40 Schedule 60
1/2 0.840 0.674 – – 0.622 0.622 –
3/4 1.050 0.884 – – 0.824 0.824 –
1 1.315 1.097 – – 1.049 1.049 –
1 1/4 1.660 1.442 – – 1.380 1.380 –
1 1/2 1.900 1.682 – – 1.610 1.610 –
2 2.375 2.157 – – 2.067 2.067 –
2 1/2 2.875 2.635 – – 2.469 2.469 –
3 3.500 3.260 – – 3.068 3.068 –
3 1/2 4.000 3.760 – – 3.548 3.548 –
4 4.500 4.260 – – 4.026 4.026 –
5 5.563 5.295 – – 5.047 5.047 –
6 6.625 6.357 – – 6.065 6.065 –
8 8.625 8.329 8.125 8.071 7.981 7.981 7.813
10 10.750 10.420 10.250 10.136 10.020 10.020 9.750
12 12.750 12.390 12.250 12.090 12.000 11.938 11.626
14 14.000 13.500 13.376 13.250 13.250 13.124 12.812
16 16.000 15.500 15.376 15.250 15.250 15.000 14.688
18 18.000 17.500 17.376 17.124 17.250 16.876 16.500
20 20.000 19.500 19.250 19.000 19.250 18.812 18.376
24 24.000 23.500 23.250 22.876 23.250 22.624 22.062
30 30.000 29.376 29.000 28.750 29.250 – –
36 36.000 35.376 35.000 34.750 35.250 34.500 –
42 42.000 – – – 41.250 – –
48 48.000 – – – 47.250 – –

Exporter & supplier of Mild/ Alloy Steel Reducing Weld Neck Flange in Grade ASTM A182 F11, ask for a free sample now

Welding Neck Flange Bores
Nominal Pipe Size
(inches)		 Outside Diameter
(inches)		 Inside Diameter (inches)
Extra Strong Schedule 80 Schedule 100 Schedule 120 Schedule 140 Schedule 160 Double Extra Strong
1/2 0.840 0.546 0.546 – – – 0.464 0.252
3/4 1.050 0.742 0.742 – – – 0.612 0.434
1 1.315 0.957 0.957 – – – 0.815 0.599
1 1/4 1.660 1.278 1.278 – – – 1.160 0.896
1 1/2 1.900 1.500 1.500 – – – 1.338 1.100
2 2.375 1.939 1.939 – – – 1.687 1.503
2 1/2 2.875 2.323 2.323 – – – 2.125 1.771
3 3.500 2.900 2.900 – – – 2.624 2.300
3 1/2 4.000 3.364 3.364 – – – – 2.728
4 4.500 3.826 3.826 – 3.624 – 3.438 3.152
5 5.563 4.813 4.813 – 4.563 – 4.313 4.063
6 6.625 5.761 5.761 – 5.501 – 5.187 4.897
8 8.625 7.625 7.625 7.437 7.187 7.001 6.813 6.875
10 10.750 9.750 9.562 9.312 9.062 8.750 8.500 8.750
12 12.750 11.750 11.374 11.062 10.750 10.500 10.126 10.750
14 14.000 13.000 12.500 12.124 11.814 11.500 11.188 –
16 16.000 15.000 14.312 13.938 13.564 13.124 12.812 –
18 18.000 17.000 16.124 15.688 15.250 14.876 14.438 –
20 20.000 19.000 17.938 17.438 17.000 16.500 16.062 –
24 24.000 23.000 21.562 20.938 20.376 19.876 19.312 –
30 30.000 29.000 – – – – – –
36 36.000 35.000 – – – – – –
42 42.000 41.000 – – – – – –
48 48.000 47.000 – – – – – –

Weld Neck Flanges Dimensions/ Weld Neck Flange Size Chart

ANSI B16.5 Long Weld Neck Flange Dimensions, PN16 Weld Neck Flange Dimensions, 4 Weld Neck flange Dimensions

Weld Neck Flanges Dimensions

Weld Neck Flanges Dimensions

ANSI/ASME/ASA B16.5 150lb/sq.in. Flange WN-RF
ø
D
b
g
m
a
J*
h
k
Holes
l
Kg.
1/2″
88,9
11,1
34,9
30,2
21,3
15,7
47,6
60,3
4
15,9
0,500
3/4″
98,4
12,7
42,9
38,1
26,7
20,8
52,4
69,8
4
15,9
0,700
1″
107,9
14,3
50,8
49,2
33,5
26,7
55,6
79,4
4
15,9
1,100
1 1/4″
117,5
15,9
63,5
58,8
42,2
35,1
57,1
88,9
4
15,9
1,500
1 1/2″
127,0
17,5
73,0
65,1
48,3
40,9
61,9
98,4
4
15,9
1,800
2″
152,4
19,0
92,1
77,8
60,3
52,6
63,5
120,6
4
19,0
2,700
2 1/2″
177,8
22,2
104,8
90,5
73,1
62,7
69,8
139,7
4
19,0
4,400
3″
190,5
23,8
127,0
107,9
88,9
78,0
69,8
152,4
4
19,0
5,200
3 1/2″
215,9
23,8
139,7
122,2
101,6
90,2
71,4
177,8
8
19,0
6,400
4″
228,6
23,8
157,2
134,9
114,3
102,4
76,2
190,5
8
19,0
7,500
5″
254,0
23,8
185,7
163,5
141,2
128,3
88,9
215,9
8
22,2
9,200
6″
279,4
25,4
215,9
192,1
168,4
154,2
88,9
241,3
8
22,2
11,000
8″
342,9
28,6
269,9
246,1
219,1
202,7
101,6
298,4
8
22,2
18,300
10″
406,4
30,2
323,8
304,8
273,0
254,5
101,6
361,9
12
25,4
25,000
12″
482,6
31,7
381,0
365,1
323,8
304,8
114,3
431,8
12
25,4
39,000
14″
533,4
34,9
412,7
400,0
355,6
336,5
127,0
476,2
12
28,6
51,000
16″
596,9
36,5
469,9
457,2
406,4
387,3
127,0
539,7
16
28,6
60,000
18″
635,0
39,7
533,4
504,8
457,2
438,1
139,7
577,8
16
31,7
71,000
20″
698,5
42,9
584,2
558,8
508,0
488,9
144,5
635,0
20
31,7
88,000
22″
749,3
46,0
641,2
609,6
558,8
539,7
149,2
692,1
20
34,9
102,000
24″
812,8
47,6
692,1
663,6
609,6
590,5
152,4
749,3
20
34,9
119,000
*
The data “J” corresponds to the STD schedule

 

ANSI/ASME/ASA B16.5 300lb/sq.in. Flange WN-RF
ø
D
b
g
m
a
J*
h
k
Holes
l
Kg.
1/2″
95,2
14,3
34,9
38,1
21,3
15,7
52,4
66,7
4
15,9
0,900
3/4″
117,5
15,9
42,9
47,6
26,7
20,8
57,1
82,5
4
19,0
1,500
1″
123,8
17,5
50,8
54,0
33,5
26,7
61,9
88,9
4
19,0
1,900
1 1/4″
133,3
19,0
63,5
63,5
42,2
35,1
65,1
98,4
4
19,0
2,600
1 1/2″
155,6
20,6
73,0
69,8
48,3
40,9
68,3
114,3
4
22,2
3,300
2″
165,1
22,2
92,1
84,1
60,3
52,6
69,8
127,0
8
19,0
3,600
2 1/2″
190,5
25,4
104,8
100,0
73,1
62,7
76,2
149,2
8
22,2
5,400
3″
209,5
28,6
127,0
117,5
88,9
78,0
79,4
168,3
8
22,2
7,400
3 1/2″
228,6
30,2
139,7
133,3
101,6
90,2
81,0
184,1
8
22,2
8,900
4″
254,0
31,7
157,2
146,0
114,3
102,4
85,7
200,0
8
22,2
11,900
5″
279,4
34,9
185,7
177,8
141,2
128,3
98,4
234,9
8
22,2
16,000
6″
317,5
36,5
215,9
206,4
168,4
154,2
98,4
269,9
12
22,2
20,200
8″
381,0
41,3
269,9
260,3
219,1
202,7
111,1
330,2
12
25,4
31,000
10″
444,5
47,6
323,4
320,7
273,0
254,5
117,5
387,3
16
28,6
44,300
12″
520,7
50,8
381,0
374,6
323,8
304,8
130,2
450,8
16
31,7
64,000
14″
584,2
54,0
412,7
425,4
355,6
336,5
142,9
514,3
20
31,7
88,000
16″
647,7
57,1
469,9
482,6
406,4
387,3
146,0
571,5
20
34,9
113,000
18″
711,2
60,3
533,4
533,4
457,2
438,1
158,7
628,6
24
34,9
134,000
20″
774,7
63,5
584,2
587,4
508,0
488,9
161,9
685,8
24
34,9
171,000
22″
838,2
66,7
641,2
641,2
558,8
539,7
165,1
742,9
24
41,3
195,000
24″
914,4
69,8
692,1
701,7
609,6
590,5
168,3
812,8
24
41,3
238,000
*
The data “J” corresponds to the STD schedule

Weld Neck Flange Dimensions Class 900
Size in Inch Size in mm Outer Diameter Flange Thickness Hub OD Weld Neck OD Welding Neck Length Bore RF Diameter RF Height PCD Weld Face
A B C D E F G H I J
1/2 15 120 22.3 38 21.3 60 Refer Note 34.9 7 82.6 1.6
3/4 20 130 25.4 44 26.7 70 42.9 7 88.9 1.6
1 25 150 28.6 52 33.4 73 50.8 7 101.6 1.6
1 1/4 32 160 28.6 64 42.2 73 63.5 7 111.1 1.6
1 1/2 40 180 31.8 70 48.3 83 73 7 123.8 1.6
2 50 215 38.1 105 60.3 102 92.1 7 165.1 1.6
2 1/2 65 245 41.3 124 73 105 104.8 7 190.5 1.6
3 80 240 38.1 127 88.9 102 127 7 190.5 1.6
4 100 290 44.5 159 114.3 114 157.2 7 235 1.6
5 125 350 50.8 190 141.3 127 185.7 7 279.4 1.6
6 150 380 55.6 235 168.3 140 215.9 7 317.5 1.6
8 200 470 63.5 298 219.1 162 269.9 7 393.7 1.6
10 250 545 69.9 368 273 184 323.8 7 469.9 1.6
12 300 610 79.4 419 323.8 200 381 7 533.4 1.6
14 350 640 85.8 451 355.6 213 412.8 7 558.8 1.6
16 400 705 88.9 508 406.4 216 469.9 7 616 1.6
18 450 785 101.6 565 457 229 533.4 7 685.8 1.6
20 500 855 108 622 508 248 584.2 7 749.3 1.6
24 600 1040 139.7 749 610 292 692.2 7 901.7 1.6

Class 1500 Weld Neck Flange Dimensions
Size in Inch Size in mm Outer Diameter Flange Thickness Hub OD Weld Neck OD Welding Neck Length Bore RF Diameter RF Height PCD Weld Face
A B C D E F G H I J
1/2 15 120 22.3 38 21.3 60 Refer Note 34.9 7 82.6 1.6
3/4 20 130 25.4 44 26.7 70 42.9 7 88.9 1.6
1 25 150 28.6 52 33.4 73 50.8 7 101.6 1.6
1 1/4 32 160 28.6 64 42.2 73 63.5 7 111.1 1.6
1 1/2 40 180 31.8 70 48.3 83 73 7 123.8 1.6
2 50 215 38.1 105 60.3 102 92.1 7 165.1 1.6
2 1/2 65 245 41.3 124 73 105 104.8 7 190.5 1.6
3 80 265 47.7 133 88.9 117 127 7 203.2 1.6
4 100 310 54 162 114.3 124 157.2 7 241.3 1.6
5 125 375 73.1 197 141.3 156 185.7 7 292.1 1.6
6 150 395 82.6 229 168.3 171 215.9 7 317.5 1.6
8 200 485 92.1 292 219.1 213 269.9 7 393.7 1.6
10 250 585 108 368 273 254 323.8 7 482.6 1.6
12 300 675 123.9 451 323.8 283 381 7 571.5 1.6
14 350 750 133.4 495 355.6 298 412.8 7 635 1.6
16 400 825 146.1 552 406.4 311 469.9 7 704.8 1.6
18 450 915 162 597 457 327 533.4 7 774.7 1.6
20 500 985 177.8 641 508 356 584.2 7 831.8 1.6
24 600 1170 203.2 762 610 406 692.2 7 990.6 1.6

Note: Welding Neck bore is derived from the pipe schedule

Class 2500 Weld Neck Flange Dimensions
Size in Inch Size in mm Outer Diameter Flange Thickness Hub OD Weld Neck OD Welding Neck Length Bore RF Diameter RF Height PCD Weld Face
A B C D E F G H I J
1/2 15 135 30.2 43 21.3 73 Refer Note 34.9 7 88.9 1.6
3/4 20 140 31.8 51 26.7 79 42.9 7 95.2 1.6
1 25 160 35 57 33.4 89 50.8 7 108 1.6
1 1/4 32 185 38.1 73 42.2 95 63.5 7 130.2 1.6
1 1/2 40 205 44.5 79 48.3 111 73 7 146 1.6
2 50 235 50.9 95 60.3 127 92.1 7 171.4 1.6
2 1/2 65 265 57.2 114 73 143 104.8 7 196.8 1.6
3 80 305 66.7 133 88.9 168 127 7 228.6 1.6
4 100 355 76.2 165 114.3 190 157.2 7 273 1.6
5 125 420 92.1 203 141.3 229 185.7 7 323.8 1.6
6 150 485 108 235 168.3 273 215.9 7 368.3 1.6
8 200 550 127 305 219.1 318 269.9 7 438.2 1.6
10 250 675 165.1 375 273 419 323.8 7 539.8 1.6
12 300 760 184.2 441 323.8 464 381 7 619.1 1.6

Note: Welding Neck bore is derived from the pipe schedule

JIS Weld Neck Flange Dimensions

JIS 16K Weld Neck Flange Dimensions, JIS 20K Weld Neck Flange Dimensions
Nominal Outside Inside Outside Sectional Dimensions of Flange Bolt Hole Nominal Approx.
Dia. of Dia. of Dia. of Dia. of t T Dia. of Hub r Dia. of Dia. of Bolt. Number Hole Bolt Weight
Flange Steel Flange Flange a b Face Raised Face Circle of Bolt Dia. Size (kg)
　 Pipe do D f g Dia Holes h BL SOH
10 17.3 17.8 90 12 16 26 28 4 1 46 65 4 15 M12 0.53 0.52
15 21.7 22.2 95 12 16 30 32 4 1 51 70 4 15 M12 0.6 0.58
20 27.2 27.7 100 14 20 38 42 4 1 56 75 4 15 M12 0.79 0.75
25 34 34.5 125 14 20 46 50 4 1 67 90 4 19 M16 1.22 1.16
32 42.7 43.2 135 16 22 56 60 5 2 76 100 4 19 M16 1.66 1.53
40 48.6 49.1 140 16 24 62 66 5 2 81 105 4 19 M16 1.79 1.64
50 60.5 61.1 155 16 24 76 80 5 2 96 120 8 19 M16 2.09 1.83
65 76.3 77.1 175 18 26 94 98 5 2 116 140 8 19 M16 3.08 2.58
80 89.1 90 200 20 28 108 112 6 2 132 160 8 23 M20 4.41 3.61
-90 101.6 102.6 210 20 30 120 124 6 2 145 170 8 23 M20 4.92 3.89
100 114.3 115.4 225 22 34 134 138 6 2 160 185 8 23 M20 6.29 4.87
125 139.8 141.2 270 22 34 164 170 6 2 195 225 8 25 M22 9.21 7.09
150 165.2 166.6 305 24 38 196 202 6 2 230 260 12 25 M22 12.7 9.57
200 216.3 218 350 26 40 244 252 6 2 275 305 12 25 M22 18.4 12
250 267.4 269.5 430 28 44 304 312 6 2 345 380 12 27 M24 30.4 20.1
300 318.5 321 480 30 48 354 364 8 3 395 430 16 27 M24 40.5 24.3
350 355.6 358.1 540 34 52 398 408 8 3 440 480 16 33 M30×3 57.5 34.4
400 406.4 409 605 38 60 446 456 10 3 495 540 16 33 M30×3 81.7 47.4
450 457.2 460 675 40 64 504 514 10 3 560 605 20 33 M30×3 107 61.8
500 508 511 730 42 68 558 568 10 3 615 660 20 33 M30×3 132 73.7
-550 558.8 562 795 44 70 612 622 10 3 670 720 20 39 M36×3 163 87.9
600 609.6 613 845 46 74 666 676 10 3 720 770 24 39 M36×3 192 98.4
650 660.4 664 895 48 77 704 726 10 5 770 820 24 39 M36×3 – –
700 711.2 715 960 50 80 754 776 10 5 820 875 24 42 M39×3 – –
750 762 766 1020 52 83 806 832 10 5 880 935 24 42 M39×3 – –
800 812.8 817 1085 54 86 865 885 10 5 930 990 24 48 M45×3 – –
850 863.6 868 1135 56 89 916 936 10 5 980 1040 24 48 M45×3 – –
900 914.4 919 1185 58 93 968 986 10 5 1030 1090 28 48 M45×3 – –
1000 1016 1021 1320 62 99 1070 1098 12 5 1140 1210 28 56 M52×3 – –
1100 1117.6 1123 1420 66 105 1180 1200 12 15 1240 1310 32 56 M52×3 – –
1200 1219.2 1225 1530 70 112 1282 1302 12 5 1350 1420 32 56 M52×3 – –
1300 1320.8 1326 1645 74 – – – – 5 1450 1530 32 62 M56×3 – –
1350 1371.6 1377 1700 76 – – – – 5 1510 1590 32 62 M56×3 – –
1400 1422.4 1428 1755 78 – – – – 5 1560 1640 36 62 M56×3 – –
1500 1524 1529 1865 80 – – – – 5 1670 1750 36 62 M56×3 – –
ANSI B16.5 Weld Neck Flange Schedule Chart, Weld Neck Flange Thickness Chart

WELDING NECK FLANGES BORES (in inches)
Nom
Pipe
Size		 Outside
Diam		 Sched
10		 Sched
20		 Sched
30		 Std.
Wall		 Sched
40		 Sched
60		 Extra
Strong		 Sched
80		 Sched
100		 Sched
120		 Sched
140		 Sched
160		 Double
Extra
Strong
1/2” 0.840 0.674 – – 0.622 0.622 – 0.546 0.546 – – – 0.464 0.252
3/4” 1.050 0.884 – – 0.824 0.824 – 0.742 0.742 – – – 0.612 0.434
1” 1.315 1.097 – – 1.049 1.049 – 0.957 0.957 – – – 0.815 0.599
1.1/4” 1.660 1.442 – – 1.380 1.380 – 1.278 1.278 – – – 1.160 0.896
1.1/2” 1.900 1.682 – – 1.610 1.610 – 1.500 1.500 – – – 1.338 1.100
2” 2.375 2.157 – – 2.067 2.067 – 1.939 1.939 – – – 1.687 1.503
2.1/2” 2.875 2.635 – – 2.469 2.469 – 2.323 2.323 – – – 2.125 1.771
3” 3.500 3.260 – – 3.068 3.068 – 2.900 2.900 – – – 2.624 2.300
3-1/2” 4.000 3.760 – – 3.548 3.548 – 3.364 3.364 – – – – 2.728
4” 4.500 4.260 – – 4.026 4.026 – 3.826 3.826 – 3.624 – 3.438 3.152
5” 5.563 5.295 – – 5.047 5.047 – 4.813 4.813 – 4.563 – 4.313 4.063
6” 6.625 6.357 – – 6.065 6.065 – 5.761 5.761 – 5.501 – 5.187 4.897
8” 8.625 8.329 8.125 8.071 7.981 7.981 7.813 7.625 7.625 7.437 7.187 7.001 6.813 6.875
10” 10.750 10.420 10.250 10.136 10.020 10.020 9.750 9.750 9.562 9.312 9.062 8.750 8.500 8.750
12” 12.750 12.390 12.250 12.090 12.000 11.938 11.626 11.750 11.374 11.062 10.750 10.500 10.126 10.750
14” 14.000 13.500 13.376 13.250 13.250 13.124 12.812 13.000 12.500 12.124 11.814 11.500 11.188 –
16” 16.000 15.500 15.376 15.250 15.250 15.000 14.688 15.000 14.312 13.938 13.564 13.124 12.812 –
18” 18.000 17.500 17.376 17.124 17.250 16.876 16.500 17.000 16.124 15.688 15.250 14.876 14.438 –
20” 20.000 19.500 19.250 19.000 19.250 18.812 18.376 19.000 17.938 17.438 17.000 16.500 16.062 –
24” 24.000 23.500 23.250 22.876 23.250 22.624 22.062 23.000 21.562 20.938 20.376 19.876 19.312 –
30” 30.000 29.376 29.000 28.750 29.250 – – 29.000 – – – – – –
36” 36.000 35.376 35.000 34.750 35.250 34.500 – 35.000 – – – – – –
42” 42.000 – – – 41.250 – – 41.000 – – – – – –

Weld Neck Flange Weight Chart, Weld Neck Flange Weight in KG

ANSI B16.5 WELD NECK FLANGES WEIGHT (KGS)
Nom
Pipe
Size		 150# 300# 600# 900# 1500# 2500#
WN S/O B/K WN S/O B/K WN S/O B/K WN S/O B/K WN S/O B/K WN S/O B/K
1/2” 0.7 0.4 0.5 0.8 0.7 0.8 0.9 0.8 0.8 2.1 1.8 1.9 2.1 1.8 1.9 3.2 3 3
3/4” 0.8 0.7 0.8 1.4 1.2 1.2 1.6 1.4 1.4 2.7 2.4 2.7 2.7 2.4 2.7 3.6 4 4.5
1” 1.1 0.8 0.9 1.7 1.4 1.5 1.9 1.7 1.7 3.9 3.6 3.7 3.9 3.6 3.7 5.4 5 5
1.1/4” 1.5 1.2 1.3 2.2 1.8 2 2.6 2.1 2.4 4.5 4.1 4.3 4.5 4.1 4.3 7.8 8 8
1.1/2” 1.8 1.4 1.6 3.2 2.7 2.9 3.6 3.1 3.4 6.2 5.4 5.9 6.2 5.4 5.9 11.5 11 11
2” 2.7 2.2 2.6 3.6 3.2 3.5 4.7 3.9 4.4 11.3 10.5 11.3 11.3 10.5 11.3 19 17 17
2.1/2” 4.4 3.5 4.1 5.4 4.5 5.3 4.8 5.4 6.8 16.3 15.8 16 16.3 15.8 16 24 25 25
3” 5.2 3.8 5.1 7.3 5.9 7.2 8.7 7.3 8.9 15 12.3 16.8 21 21.5 19.5 42.6 38 39
3-1/2” 6.4 5 6.5 8.9 7.5 9.2 11.6 9 12.7 – – – – – – – – –
4” 7.5 5.6 7.5 11.8 10 12.2 18.4 16.5 18.6 24 23.2 24.5 31.8 31 33 64 58 60
5” 9.2 6.5 9.2 16 12.5 16 31 28.5 30.8 38.5 37.5 39.5 59 58.8 60 111 95 101
6” 11.0 8.1 11.8 20.2 16.5 22 37 36.2 38 50 48.3 51.5 72 74 75 171 146 156
8” 18.4 13 20.4 31.2 25.5 36 54.5 51.5 62.2 85 75 89 124 112 125 261 220 242
10” 25.5 18.4 31 44.3 35 55 98.5 76.2 102 123 110 131 207 184 215 485 420 465
12” 37 28.5 47 63.5 52 82.5 105 89.5 132 168 146 187 306 264 316 698 590 665
14” 51 37.5 60 86 73 108 150 102 158 198 172 224 416 – – – – –
16” 61.5 44.5 61 112 88 139 177 150 225 225 192 259 567 – – – – –
18” 71.5 54 93 141 115 178 228 180 285 318 272 383 736 – – – – –
20” 85 72 127 173 139 228 285 231 365 376 330 482 929 – – – – –
24” 119 95 190 248 212 350 372 330 532 680 632 905 1504 – – – – –
Dimensional Tolerances of Weld-Neck Flanges ASME B16.5/ ANSI B16.5 Weld Neck Flange Tolerances
Outside Diameter
≤ 24 = 1.6 mm | > 24 = ± 3.2 mm		 Inside Diameter
not applicable
Diameter of Contact Face
1.6 mm Raised Face = ± 0.8 mm
6.35 mm Raised Face, Tongue & Groove / Male-Female = ± 0.4 mm		 Outside Diameter of Hub
≤ 12 = + 2.4 mm / – 1.6 mm | ≥ 14 = ± 3.2 mm
Diameter of Counterbore
not applicable		 Drilling
Bolt Circle = 1.6 mm | Bolt Hole Spacing = ± 0.8 mm
Eccentricity of Bolt Circle with Respect to Facing
≤ 2½ = 0.8 mm max. | ≥ 3 = 1.6 mm max.
Thickness
≤ 18 = + 3.2 mm / – 0 | ≥ 20 = + 4.8 mm / – 0		 Length thru Hub
≤ 18 = + 3.2 mm / – 0.8 mm | ≥ 20 = + 4.8 mm / – 1.6 mm

ASTM Specification of Weld Neck Flanges

  •  Alloy Steel High-Temp Weld Neck Flanges
    •      A182 Gr F1 Weld Neck Flanges
    •      A182 Gr F11 Weld Neck Flanges
    •      A182 Gr F12 Weld Neck Flanges
    •      A182 Gr F22 Weld Neck Flanges
    •      A182 Gr F5 Weld Neck Flanges
    •      A182 Gr F9 Weld Neck Flanges
  •  Alloy Steel Low-Temp Weld Neck Flanges
    •      A350 Gr LF2 Weld Neck Flanges
    •      A350 Gr LF3 Weld Neck Flanges
  •  Austenitic Stainless Steel Weld Neck Flanges
    •      A182 Gr F304 Weld Neck Flanges
    •      A182 Gr F316 Weld Neck Flanges
    •      A182 Gr F321 Weld Neck Flanges
    •      A182 Gr F347 Weld Neck Flanges
    •      A182 Gr F304L Weld Neck Flanges
    •      A182 Gr F316L Weld Neck Flanges
    •      A182 Gr F317 Weld Neck Flanges
    •      A182 Gr F317L Weld Neck Flanges
    •      A182 Gr F321 Weld Neck Flanges
    •      A182 Gr F310 Weld Neck Flanges
    •      A182 Gr 347 Weld Neck Flanges
  •  Nickel Alloy Weld Neck Flanges
    •      ASTM B564 Weld Neck Flanges
    •      astm b564 uns n06600 Weld Neck Flanges
    •      astm b564 uns n06625 Weld Neck Flanges
    •      astm b564 uns no4400 Weld Neck Flanges
    •      astm b564 uns n08810 Weld Neck Flanges
    •      astm b564 uns n08811 Weld Neck Flanges
    •      astm b564 uns n08825 Weld Neck Flanges
    •      astm b564 uns n04400 Weld Neck Flanges
    •      astm b564 uns n10276 Weld Neck Flanges
    •      astm b564 uns n10665 Weld Neck Flanges
  •  Titanium Weld Neck Flanges
    •      astm b381 grade f2 Weld Neck Flanges
    •      astm b381 f5 Weld Neck Flanges
    •      astm b381 f3 Weld Neck Flanges
    •      astm b381 f12 Weld Neck Flanges
    •      astm b381 f7 Weld Neck Flanges
    •      Other grades: ASTM B381 F1, F2, F2H, F3, F4, F5, F6, F7,   F7H, F9, F10, F11, F12, F13, F14, F15, F16, F16H, F17, F18,   F19, F20, F21, F23, F24, F25, F26 , F26H, F27, F28, F29, F30,   F31, F32, F33, F34, F35, F36, F37, F38 Weld Neck Flanges
    •  Carbon Steel Weld Neck Flanges
      •      A105 Weld Neck Flanges

Type of Weld Neck Flanges we produce

Weld Neck Flanges Class 900
Weld Neck Flanges Flat Face
Weld Neck Flanges Pn16
Kf Weld Neck Flanges
Weld Neck Flanges Class 2500
Weld Neck Flanges Slip On
Weld Neck Flanges Din 2527
Weld Neck Flanges Weight 150#
Weld Neck Flanges Din 2576
Weld Neck Flanges With 1/2 Npt
Weld Neck Flanges Pn 64
Weld Neck Flanges Ansi B16.5 150
Weld Neck Flanges Class 150
Weld Neck Flanges Threaded
Weld Neck Flanges Pn10
Weld Neck Flanges B16.47
Weld Neck Flanges Pn40
Weld Neck Flanges Rtj 900
Weld Neck Flanges Pn 160
Weld Neck Flanges Rtj
Weld Neck Flanges Class 1500
Weld Neck Flanges Npt
Weld Neck Flanges Dn150 Pn16
Weld Neck Flanges Jis 5k
Weld Neck Flanges Class 600
Weld Neck Flanges Jis B2220
Weld Neck Flanges Asme B16.5 Class 300
Weld Neck Flanges Ring Type Joint
Weld Neck Flanges Din 2633
Weld Neck Flanges Rtj 1500
Weld Neck Flanges Class 300
Weld Neck Flanges With Threaded Hole
Weld Neck Flanges Din En 1092-1
Weld Neck Flanges Jis 10k

Look Price Per KG Of Weld Neck Flange Asme B16.5 Class 150, Class 300 And Class 600 Also Check Sizes Of Weld Neck Flange Din En 1092-1

Weld Neck Flanges Material

Stainless Steel Weld Neck Flanges ASTM/ASME A/SA182 F304, F304L, F316, F316L, ASTM/ASME A/SA351 CF8, CF3, CF8M, CF3M, DIN 1.4301, DIN 1.4306, DIN 1.4401, DIN 1.4404, DIN 1.4308, DIN 1.4408, DIN 1.4306, DIN 1.4409
Carbon Steel Weld Neck Flanges ASTM/ASME A/SA105 A/SA105N & A/SA216-WCB, DIN 1.0402, DIN 1.0460, DIN 1.0619, Die Steel, ASTM A105 / ASME SA105, A105N, ASTM A350 LF2 / ASME SA350, High Yield CS ASTM A694 / A694 (F52 F56 F60 F65 F70 F80)
Titanium Weld Neck Flanges ASTM B381 / ASME SB381, Titanium Gr. 1, Titanium Gr. 2, Titanium Gr. 4, Titanium Gr. 5, Titanium Gr. 7
ASTM  R50250/GR.1 | R50400/GR.2 | R50550/GR.3 | R50700/GR.4 | GR.6 |R52400/GR.7 | R53400/GR.12 | R56320/GR.9 |R56400/GR.5
Alloy Steel Weld Neck Flanges ASTM A182 / ASME SA182 F5, F9, F11, F12, F22, F91
Copper Nickel Weld Neck Flanges ASTM / ASME SB 61 / 62 / 151 / 152, Copper Nickel 90/10 (C70600 ), Cupro Nickel 70/30 (C71500), UNS C71640
Copper Weld Neck Flanges T1, T2, C10100, C10200, C10300, C10400, C10500, C10700, C10800, C10910,C10920, TP1, TP2, C10930, C11000, C11300, C11400, C11500, C11600, C12000,C12200, C12300, TU1, TU2, C12500, C14200, C14420, C14500, C14510, C14520, C14530, C17200, C19200, C21000, C23000, C26000, C27000, C27400, C28000, C33000, C33200, C37000, C44300, C44400, C44500, C60800, C63020, C68700, C70400, C70600, C70620, C71000, C71500, C71520, C71640, etc
Inconel Weld Neck Flanges ASTM B564 / ASME SB564, Inconel 600, 601, 625, 718, 783, 690, x750 Weld Neck Flanges
Brass Weld Neck Flanges 3602 / 2604 / H59 / H62 / etc.
Monel Weld Neck Flanges ASTM B564 / ASME SB564, Monel 400 (UNS No. N04400), Monel 500 (UNS No. N05500)
Hastelloy Weld Neck Flanges ASTM B564 / ASME SB564, Hastelloy C276 (UNS N10276), C22 (UNS N06022), C4, C2000, B2, B3, X Flanges
Aluminium Weld Neck Flanges 5052 /6061/ 6063 / 2017 / 7075 / etc.
Alloy 20 Weld Neck Flanges ASTM B462 / ASME SB462, Carpenter® 20 Alloy, Alloy 20Cb-3
Duplex Weld Neck Flanges S31803 / S32205 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Nickel Weld Neck Flanges ASTM B564 / ASME SB564, Nickel 200, Nickel 201, Nickel 205, Nickel 205LC
Incoloy Weld Neck Flanges ASTM B564 / ASME SB564, Incoloy 800, 800H, 800HT (UNS N08800), 825 (UNS N08825), 925 Flanges
Super Duplex Weld Neck Flanges S32750 / S32760 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61
Other Weld Neck Flanges material Tin bronze, Aluminum bronze, Lead bronze
Nimonic Weld Neck Flanges Nimonic 75, Nimonic 80A, Nimonic 90
254 Smo Weld Neck Flanges ASTM A182 / ASME SA182, SMO 254/6Mo, UNS S31254, DIN 1.4547

Weld Neck Flange Types

ANSI B16.5 class 150 SWRF Flange Stockholder
High Quality SWRF Flanges
Weld Neck Flange Class 900
Weld Neck Flange Welding
4 Bolt Weld Neck flange
ANSI 150 Weld Neck Flange
Weld Neck Flange Class 2500
1 inch Weld Neck Flange
Flat Face SWRF Flange
Weld Neck Flange Class 900
Weld Neck Flange PN16
ASME B16.47 Series A and B SWRF Flanges
2 inch Weld Neck Flange
ANSI B16.5 Class 150 Weld Neck Flanges
ANSI B16.5 Weld Neck Flanges
Weld Neck Flange Dimensions
ASME B16.5 SWRF Flanges
Raised Faced Weld Neck Flanges
Stainless Steel Weld Neck Flanges Suppliers
Weld Neck Tube Flange
Weld Neck Raised Face Flange
300# Weld Neck Flange
Weld Neck Flange Class 600
Weld Neck Pipe Flanges
Weld Neck RTJ Flange
6 inch Weld Neck Flange
Weld Neck Ring Type Joint Flanges
3 inch Weld Neck Flange
4 inch Weld Neck Flange
Weld Neck Flange Class 300

Weld Neck Flange Uses

  •  Power Plant
  •  Oil & Gas
  •  Cement
  •  Chemical
  •  Fertilizers
  •  Sugar
  •  Petrochemical
  •  Refineries
  •  Breweries
  •  Nuclear Power
  •  Paper
  •  Weld Neck Flange For Hydrotest
  •  Weld Neck Flange For Pressure Test
  •  Offshore
  •  Mining
  •  Construction
  •  Shipbuilding
  •  Engineering Co. &
  •  Oil Mills
  •  Steel Plant
  •  Railway
  •  Defence
  •  Ports
  •  Government Org. etc.
  •  Weld Neck Flange For Hdpe Pipe
  •  Weld Neck Flange Oil And Gas

Stock Of Weld Neck Flange

  •  Slip Weld Neck Flange
  •  Tapped Weld Neck Flange
  •  Paddle Weld Neck Flange
  •  Victaulic Weld Neck Flange
  •  Api Weld Neck Flange
  •  Asme Weld Neck Flange
  •  Aluminum Weld Neck Flange
  •  Weld Neck Flange Asme B16.5
  •  Weld Neck Flange A105
  •  Weld Neck flange vs weld neck flange
  •  Weld Neck Flange Asme
  •  Weld Neck Flange Awwa C207 Class D
  •  Weld Neck Flange Api 6a
  •  Weld Neck Flange Ansi 600
  •  Weld Neck Flange B16.5
  •  Weld Neck Flange Bolts
  •  Grayloc Weld Neck Flange
  •  Weld Neck Flange Hdpe
  •  Weld Neck Flange Hub
  •  Weld Neck Flange With Tap
  •  Weld Neck Flange With Hole
  •  Weld Neck Flange Water Main
  •  Weld Neck Flange With Drain
  •  Weld Neck Flange With Hub
  •  Weld Neck Flange Tapped
  •  Weld Neck Flange Vessel
  •  Blind Orifice Flange
  •  Weld Neck Flange Slip On
  •  Weld Neck Flange Ring Type Joint
  •  Harga Weld Neck Flange Jis 10k
  •  Jual Weld Neck Flange
  •  Weld Neck Flange Pipe
  •  Weld Neck Flange Pn16
  •  Weld Neck Flange Plate
  •  Weld Neck Flange Raised Face
  •  Weld Neck Flange Rtj
  •  Weld Neck Flange En 1092-1
  •  Weld Neck Flange En 1092
  •  Weld Neck Flange End Connection
  •  Weld Neck Flange Din En 1092-1
  •  Weld Neck Flange Face
  •  Weld Neck Flange Class 150
  •  Weld Neck Flange Cap
  •  Weld Neck Flange Carbon Steel
  •  Weld Neck Flange Class 300
  •  Weld Neck Flange Class 600
  •  Weld Neck Flange Drilled And Tapped
  •  Weld Neck Flange B16.47
  •  Weld Neck Flange Brass
  •  Weld Neck Flange With Bleed Valve
  •  Weld Neck Flange Series B
  •  Weld Neck Flange Asme B16.5 Class 300
  •  Kf Weld Neck Flange
  •  Weld Neck Flange Lifting Device
  •  Weld Neck Flange Lifting Lug
  •  Weld Neck Flange Lockout
  •  Weld Neck Flange Npt
  •  Weld Neck Flange Nozzle
  •  Weld Neck Flange Nps
  •  Weld Neck Flange Need Gasket
  •  Weld Neck Flange With Npt Tap
  •  Weld Neck Flange With Npt Thread
  •  Weld Neck Flange With Npt Hole
  •  Weld Neck Flange Od Chart
  •  Weld Neck Flange On P&Id
  •  Weld Neck Flange Ring Type Joint
  •  Weld Neck Flange Rtj 900
  •  Weld Neck Flange Rtj 1500
  •  Weld Neck Flange Rtj 2500
  •  Weld Neck Flange Need Gasket
  •  Blind Kidney Flange
  •  Weld Neck Flange Plumbing

MARKING & PACKING

Our products like flanges are packaged to make sure that there’s no damage throughout transit. Just in case of exports, customary export packaging is completed in wooden boxes or cases. All flanges are marked with Trademark (SSI LOGO), Grade, Size and Lot No. On requests we can do custom marking on our products.

TEST CERTIFICATES

Manufacturer Test Certificate as per EN 10204-3.1, EN 10204-3.2, Raw Materials Certificate, NABL approved Lab Test Report, 100% Radiography Test Report, Third Party Inspection Report etc.

By |2024-02-01T12:31:54+05:30August 25th, 2022|Flanges|
LOGO 1200 X 300

D-2, Office No 3, Bharat Nagar CHS, Near Shalimar Cinema,
Grant Road ( East ) , Mumbai- 40007, Maharashtra, India.

[email protected]
[email protected]

OUR PRODUCTS

ACCREDITATION

certified stamp

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