Stainless Steel 347 Long Weld Neck Flange Manufacturers in India – Sachiya Steel International Private Limited
When you need high-quality Stainless Steel 347 Long Weld Neck Flanges in India, look no further than Sachiya Steel International Private Limited. As India’s leading manufacturer, we specialize in producing premium flanges designed for high-temperature and demanding environments. Our expertise, combined with advanced manufacturing techniques, ensures that our flanges meet the strictest industrial standards. This makes them ideal for industries such as oil and gas, petrochemical, and chemical processing.
Why Stainless Steel 347 for Long Weld Neck Flanges?
Stainless Steel 347 is a niobium-stabilized austenitic stainless steel. It offers excellent resistance to corrosion and oxidation, particularly in high-temperature settings. Thanks to the niobium addition, this material is more resistant to intergranular corrosion than other grades like Stainless Steel 304 and 316. This makes Stainless Steel 347 Long Weld Neck Flanges perfect for applications that require durability at temperatures up to 1500°F.
The long weld neck design also distributes stress more effectively along the pipe, providing strength where it’s most needed. Therefore, these flanges are frequently used in high-pressure systems.
Key Features of Stainless Steel 347 Long Weld Neck Flanges
- High Temperature Resistance: Withstands temperatures up to 1500°F.
- Corrosion Resistance: Niobium-stabilized for better protection against intergranular corrosion.
- Durability: Performs well in extreme and challenging conditions.
- Enhanced Stress Distribution: The long neck reduces stress at the weld joint, offering increased strength.
Specifications of Stainless Steel 347 Long Weld Neck Flanges
At Sachiya Steel International, we manufacture Stainless Steel 347 Long Weld Neck Flanges to meet both Indian and global standards. Below are the technical specifications:
| Parameter | Details |
|---|---|
| Standard | ASME B16.5, ASME B16.47, MSS-SP44 |
| Size Range | 1/2″ to 48″ |
| Pressure Class | 150, 300, 600, 900, 1500, 2500 |
| Face Type | Raised Face (RF), Flat Face (FF), Ring Type Joint (RTJ) |
| Ends | Butt-weld, Flanged, Threaded |
| Surface Finish | Bright Annealed, Pickled, Polished |
| Heat Treatment | Solution Annealed |
| Manufacturing Process | Forged |
Our flanges are engineered for top performance, ensuring reliable results even in high-pressure and high-temperature applications.
Price List of Stainless Steel 347 Long Weld Neck Flanges
Our pricing is competitive while maintaining the highest quality standards. Below is the price list for various sizes of Stainless Steel 347 Long Weld Neck Flanges, available in both INR and USD:
| Size (in inches) | Price (INR) | Price (USD) |
|---|---|---|
| 1/2″ | ₹900 | $11 |
| 1″ | ₹1300 | $16 |
| 2″ | ₹2400 | $30 |
| 4″ | ₹4400 | $55 |
| 6″ | ₹7100 | $89 |
| 8″ | ₹10200 | $127 |
| 10″ | ₹14000 | $175 |
| 12″ | ₹17000 | $213 |
Note: Prices may change based on market fluctuations.
Chemical Composition of Stainless Steel 347
The chemical composition of Stainless Steel 347 contributes to its impressive performance in extreme environments. Here is the breakdown:
| Element | Percentage (%) |
|---|---|
| Carbon (C) | 0.08 max |
| Chromium (Cr) | 17.0 – 19.0 |
| Nickel (Ni) | 9.0 – 13.0 |
| Niobium (Nb) | 10 x C min |
| Manganese (Mn) | 2.0 max |
| Silicon (Si) | 0.75 max |
| Phosphorus (P) | 0.045 max |
| Sulfur (S) | 0.030 max |
This chemical composition enhances the flange’s corrosion resistance, making it ideal for high-temperature and high-stress applications.
Mechanical Properties of Stainless Steel 347
Stainless Steel 347 offers excellent mechanical properties, ensuring long-term performance in challenging environments:
| Property | Value |
|---|---|
| Tensile Strength | 515 MPa min |
| Yield Strength | 205 MPa min |
| Elongation | 40% min |
| Hardness (Rockwell B) | 95 max |
| Impact Resistance | High |
Dimensions of Stainless Steel 347 Long Weld Neck Flanges
To ensure proper fitting in the system, the dimensions of the flanges must be precise. Below is the dimension chart for Stainless Steel 347 Long Weld Neck Flanges:
| Nominal Pipe Size | Diameter of Flange (inches) | Thickness (inches) | Bolt Circle Diameter (inches) | No. of Bolts |
|---|---|---|---|---|
| 1/2″ | 3.50 | 0.38 | 2.38 | 4 |
| 1″ | 4.25 | 0.44 | 3.12 | 4 |
| 2″ | 6.00 | 0.62 | 4.75 | 4 |
| 4″ | 9.00 | 0.94 | 7.50 | 8 |
| 6″ | 11.00 | 1.06 | 9.50 | 8 |
| 8″ | 13.50 | 1.19 | 11.75 | 8 |
| 10″ | 16.00 | 1.31 | 14.25 | 12 |
| 12″ | 19.00 | 1.44 | 17.00 | 12 |
Export Countries – Sachiya Steel International’s Global Reach
At Sachiya Steel International, we take pride in exporting our Stainless Steel 347 Long Weld Neck Flanges to countries around the world. Our flanges meet international standards, and we ensure that our products reach clients in a timely manner.
| Continent | Countries |
|---|---|
| Asia | India, UAE, Saudi Arabia, Singapore |
| Europe | Germany, France, UK, Italy |
| North America | USA, Canada, Mexico |
| South America | Brazil, Argentina, Chile |
| Africa | South Africa, Egypt, Nigeria |
| Oceania | Australia, New Zealand |
Our strong global presence is a testament to the high quality of our products and our commitment to customer satisfaction.
Conclusion
In conclusion, Sachiya Steel International Private Limited is your trusted partner for Stainless Steel 347 Long Weld Neck Flanges in India. Our flanges are known for their high quality, competitive pricing, and ability to perform in the most demanding conditions. Whether you need flanges for high-pressure systems or high-temperature applications, we provide the solutions you need.
For more details or to place an order, feel free to contact us today!
Stainless Steel 347 Long Weld Neck Flange
When you need high-quality Stainless Steel 347 Long Weld Neck Flanges in India, look no further than Sachiya Steel International Private Limited. As India’s leading manufacturer, we specialize in producing premium flanges designed for high-temperature and demanding environments. Our expertise, combined with advanced manufacturing techniques, ensures that our flanges meet the strictest industrial standards. This makes them ideal for industries such as oil and gas, petrochemical, and chemical processing.
Product Brand: Sachiya Steel International Private Limited
Product Currency: INR
Product Price: 120
Price Valid Until: 2025-07-31
Product In-Stock: InStock
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