Stainless Steel 347 Threaded Flange Manufacturers in India | Sachiya Steel International Private Limited

At Sachiya Steel International Private Limited, we take pride in being one of India’s leading manufacturers of Stainless Steel 347 Threaded Flanges. We specialize in producing high-quality flanges that meet international standards. Our products are known for their durability, precision engineering, and excellent corrosion resistance. These features make them ideal for various applications across multiple industries.

Specifications of Stainless Steel 347 Threaded Flanges

Specification	Details
Standard	ANSI, ASME, BS, DIN, EN, ISO, JIS
Size Range	½” to 48” (DN15 to DN1200)
Pressure Class	Class 150, 300, 600, 900, 1500, 2500, PN6, PN10, PN16, PN25, PN40, PN64, PN100
Type	Threaded, Screwed
Face Type	Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ)
Flange Facing	Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ)
Form	Blind Flanges, Slip-On Flanges, Weld Neck Flanges, Socket Weld Flanges, Lap Joint Flanges, etc.
End Connection	NPT, BSP, BSPT, DIN, JIS
Dimensions	ASME/ANSI B16.5, ASME B16.47, DIN, EN, BS
Surface Treatment	Anti-rust Oil, Transparent/Yellow/Black Paint, Zinc Plated, Cold and Hot Galvanized
Certification	ISO 9001:2015, PED 2014/68/EU, NACE MR0175
Testing	Hydrostatic, Ultrasonic, Magnetic Particle, Radiographic
Applications	Oil & Gas, Petrochemical, Chemical Industry, Power Generation, Shipbuilding, etc.

Advantages of Choosing Stainless Steel 347 Threaded Flanges from Sachiya Steel International

When you choose Stainless Steel 347 Threaded Flanges from Sachiya Steel International, you get products that excel in performance and longevity. Stainless Steel 347, an austenitic stainless steel with added columbium, offers enhanced resistance to intergranular corrosion. This property is especially beneficial in high-temperature environments. Thus, it is suitable for industries like oil and gas, petrochemicals, and power generation.

Moreover, our threaded flanges undergo rigorous quality checks. This ensures they meet the highest standards. Whether for a critical application or a standard project, our flanges are designed to deliver consistent performance.

Price List for Stainless Steel 347 Threaded Flanges

Below is the price list for various sizes of Stainless Steel 347 Threaded Flanges. Prices may vary depending on quantity, customization, and market conditions. For the latest prices, please contact our sales team.

Size (inches)	Pressure Rating	Price (INR)	Availability
½”	150#	₹500	In Stock
¾”	150#	₹550	In Stock
1”	150#	₹650	In Stock
1½”	150#	₹800	In Stock
2”	150#	₹950	In Stock
3”	150#	₹1350	In Stock
4”	150#	₹1800	In Stock
6”	150#	₹2500	In Stock
8”	150#	₹3800	In Stock
10”	150#	₹5000	In Stock

(Note: Prices are indicative and may vary based on the latest market rates.)

Why Choose Stainless Steel 347 Threaded Flanges?

Corrosion Resistance:

Stainless Steel 347 is well-known for its exceptional corrosion resistance. It is especially effective in environments where the material is exposed to acids, alkalis, and other harsh substances. The addition of columbium prevents carbide precipitation during welding, which helps maintain the flange’s integrity over time.

High-Temperature Stability:

This alloy retains its strength and corrosion resistance even at high temperatures. Thus, it is ideal for applications where heat stability is crucial. Industries like chemical processing, petroleum refining, and power generation often require materials that can withstand these extreme conditions.

Easy Installation and Maintenance:

Threaded flanges offer the benefit of easy installation without the need for welding. This feature is especially useful in applications where future maintenance or replacement may be required. It allows for quick disassembly and reassembly.

Chemical Composition of Stainless Steel 347

Element	Content (%)
Carbon (C)	Max 0.08
Manganese (Mn)	Max 2.00
Silicon (Si)	Max 0.75
Phosphorus (P)	Max 0.045
Sulfur (S)	Max 0.030
Chromium (Cr)	17.00 – 19.00
Nickel (Ni)	9.00 – 13.00
Columbium (Cb)	10 x C Min
Iron (Fe)	Balance

Mechanical Properties of Stainless Steel 347

Property	Value
Tensile Strength	Min 515 MPa
Yield Strength	Min 205 MPa
Elongation	40% Min
Hardness	Max 95 HRB (Rockwell B)

Dimensional Chart for Stainless Steel 347 Threaded Flanges

Nominal Pipe Size (NPS)	Outside Diameter (OD)	Thickness	Bolt Circle Diameter	Number of Bolts	Bolt Size
½”	3.5”	0.69”	2.38”	4	0.63”
¾”	3.88”	0.88”	2.75”	4	0.63”
1”	4.25”	0.88”	3.12”	4	0.63”
1½”	5.00”	0.94”	3.88”	4	0.75”
2”	6.00”	1.00”	4.75”	4	0.75”
3”	7.50”	1.12”	6.00”	4	0.75”
4”	9.00”	1.19”	7.50”	8	0.75”
6”	11.00”	1.31”	9.50”	8	0.88”
8”	13.50”	1.50”	11.75”	8	0.88”

Why Choose Sachiya Steel International Private Limited?

At Sachiya Steel International Private Limited, we focus on quality and customer satisfaction. We use the latest technology to manufacture our products, and they undergo strict quality control processes. Our infrastructure is well-established, and our team of experienced professionals is dedicated to delivering the best products to our clients. Because of our commitment to excellence, we have become a preferred choice for clients not only in India but also across the globe.

Export Countries

Sachiya Steel International Private Limited exports Stainless Steel 347 Threaded Flanges to several countries worldwide. We ensure timely delivery and superior quality. Some of the key countries we export to include:

• United States
• Canada
• United Kingdom
• Germany
• France
• Italy
• UAE
• Saudi Arabia
• Qatar
• South Africa
• Australia
• Singapore
• Malaysia
• Japan
• South Korea

Our global presence and extensive distribution network allow us to serve our international clients with the same level of commitment and quality as we do for our domestic clients.

In conclusion, if you are looking for high-quality Stainless Steel 347 Threaded Flanges, Sachiya Steel International Private Limited is your go-to manufacturer. Our focus on quality, extensive product range, and global reach ensure that you receive the best value for your investment.