Stainless Steel 304 Long Weld Neck Flange Manufacturers In India: Sachiya Steel International Private Limited

Stainless steel 304 long weld neck flanges are critical components in various industrial applications, known for their robustness, corrosion resistance, and durability. Sachiya Steel International Private Limited is one of India’s leading manufacturers of stainless steel 304 long weld neck flanges. Our commitment to quality and customer satisfaction has positioned us as a preferred supplier in the industry.

In this article, we will explore the features, specifications, pricing, and other essential details about our stainless steel 304 long weld neck flanges, ensuring that readers get comprehensive information that is both SEO optimized and highly useful.

What is a Stainless Steel 304 Long Weld Neck Flange?

A stainless steel 304 long weld neck flange is designed with an extended neck that is welded to the pipe. This type of flange is ideal for high-pressure and high-temperature applications due to its seamless connection to the pipe, which reduces stress concentration. The flange is widely used in industries such as oil and gas, petrochemicals, power generation, and more.

Key Features of Stainless Steel 304 Long Weld Neck Flanges

• Corrosion Resistance: Stainless steel 304 offers excellent resistance to corrosion, making it suitable for harsh environments.
• Durability: The long weld neck flange design ensures a durable and leak-proof connection.
• Versatility: Compatible with various industrial applications, including high-pressure and high-temperature environments.
• Easy Installation: The design allows for easy welding and installation, reducing the risk of leakage.

Specifications of Stainless Steel 304 Long Weld Neck Flanges

Here are the detailed specifications of our stainless steel 304 long weld neck flanges:

Specification	Details
Material	Stainless Steel 304
Type	Long Weld Neck Flange
Size Range	1/2″ to 24″
Standards	ANSI, ASME, DIN, EN, BS
Pressure Rating	150# to 2500#
Face Type	Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ)
Flange Facing	Smooth, Serrated, Spiral Serrated
End Type	Butt Weld
Manufacturing Process	Forging, Machining, Heat Treatment
Testing	Ultrasonic, Radiography, Dye Penetration
Certification	ISO 9001:2015, PED Certified

Why Choose Sachiya Steel International for Stainless Steel 304 Long Weld Neck Flanges?

Sachiya Steel International Private Limited stands out as a leading manufacturer of stainless steel 304 long weld neck flanges due to our stringent quality control measures, state-of-the-art manufacturing processes, and a commitment to customer satisfaction. Our flanges are fabricated to meet international standards, ensuring reliability and performance in the most demanding applications.

Price List for Stainless Steel 304 Long Weld Neck Flanges

Below is the price list for our stainless steel 304 long weld neck flanges. Prices vary based on size and quantity.

Size	Price per Unit (INR)	Price per Unit (USD)
1/2″	₹350	$4.50
1″	₹500	$6.50
2″	₹900	$11.80
4″	₹1,700	$22.30
6″	₹2,800	$36.70
8″	₹4,500	$59.00
10″	₹7,000	$91.50
12″	₹9,000	$117.70
14″	₹12,500	$163.50
16″	₹15,000	$196.20
18″	₹18,000	$235.50
20″	₹22,000	$287.60
24″	₹28,000	$365.70

Please note that the prices mentioned above are indicative and may vary depending on market conditions and order quantities. For bulk orders, custom sizes, or specific requirements, please contact us for a detailed quote.

Chemical Composition of Stainless Steel 304 Long Weld Neck Flanges

Stainless steel 304 is composed of the following elements, which contribute to its excellent corrosion resistance and durability:

Element	Composition (%)
Carbon (C)	0.08 max
Manganese (Mn)	2.00 max
Silicon (Si)	0.75 max
Phosphorus (P)	0.045 max
Sulfur (S)	0.030 max
Chromium (Cr)	18.0 – 20.0
Nickel (Ni)	8.0 – 10.5
Nitrogen (N)	0.10 max
Iron (Fe)	Balance

Mechanical Properties of Stainless Steel 304 Long Weld Neck Flanges

The mechanical properties of stainless steel 304 make it an ideal choice for various industrial applications:

Property	Value
Tensile Strength	515 MPa (75 ksi) min
Yield Strength	205 MPa (30 ksi) min
Elongation	40% min
Hardness (Brinell)	201 max
Impact Resistance	Excellent

Dimensional Chart for Stainless Steel 304 Long Weld Neck Flanges

Understanding the dimensions of stainless steel 304 long weld neck flanges is crucial for ensuring a perfect fit in your piping systems. Below is a dimensional chart for our flanges:

Size (inches)	Outside Diameter (OD)	Thickness	Bolt Circle Diameter (BCD)	Number of Bolts	Bolt Size
1/2″	3.50″	0.44″	2.38″	4	1/2″ x 2.25″
1″	4.25″	0.56″	3.12″	4	1/2″ x 2.50″
2″	6.00″	0.69″	4.75″	4	5/8″ x 2.75″
4″	9.00″	0.94″	7.50″	8	5/8″ x 3.50″
6″	11.00″	1.06″	9.50″	8	3/4″ x 3.75″
8″	13.50″	1.19″	11.75″	8	3/4″ x 4.00″
10″	16.00″	1.25″	14.25″	12	7/8″ x 4.25″
12″	19.00″	1.38″	17.00″	12	7/8″ x 4.50″
14″	21.00″	1.50″	18.75″	12	1″ x 4.75″
16″	23.50″	1.69″	21.25″	16	1″ x 5.00″
18″	25.00″	1.88″	22.75″	16	1-1/8″ x 5.25″
20″	27.50″	2.06″	25.00″	20	1-1/8″ x 5.50″
24″	32.00″	2.25″	29.50″	20	1-1/4″ x 6.00″

Export Markets for Stainless Steel 304 Long Weld Neck Flanges

Sachiya Steel International Private Limited has a broad global reach, supplying stainless steel 304 long weld neck flanges to various countries across continents. Some of our major export markets include:

• United States: Catering to the robust industrial sector.
• United Kingdom: Supplying to the energy and oil & gas industries.
• Germany: Meeting the demands of high-precision engineering firms.
• Australia: Serving the mining and petrochemical industries.
• United Arab Emirates: Fulfilling the requirements of the construction and infrastructure sectors.
• Saudi Arabia: Supporting the oil & gas and petrochemical industries.
• Canada: Providing solutions for the heavy machinery and industrial sectors.
• South Africa: Serving the mining and metal industries.
• Singapore: Meeting the demands of the marine and offshore industries.
• Brazil: Supporting the energy and heavy industry sectors.

Conclusion

Choosing the right supplier for stainless steel 304 long weld neck flanges is crucial for the success of your project. Sachiya Steel International Private Limited offers unmatched quality, competitive pricing, and a wide range of sizes and specifications to meet your specific needs. Contact us today for more information or to request a quote for your requirements. Our expert team is here to assist you in finding the perfect solution for your industrial applications.