Weld Neck Flanges
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Thank you for your interest in Siddhi Metal Industries — a trusted name in the manufacturing and supply of stainless steel and mild steel products across India and abroad. We take pride in offering premium-quality products such as SS Flanges, SS Fittings, MS Flanges, MS Fittings, SS Sheets, Plates, Coils, Pipes, Tubes, Valves, Fasteners, and Structural Steel Materials that meet the highest industry standards.
Heavy-Duty Weld Neck Flanges for Safe Piping Operations
Siddhi Metal Industries is a trusted manufacturer, supplier, and stockist of premium-quality Stainless Steel (SS) Weld Neck Flanges designed for durability, strength, and precision. Our Weld Neck Flanges are widely used to connect pipes and equipment, providing leak-proof, reliable, and high-performance connections in industrial piping systems.
Manufactured from superior stainless steel grades such as SS 304, SS 304L, SS 316, SS 316L, SS 321, and SS 347, these flanges offer excellent corrosion resistance, tensile strength, and long-lasting performance under high pressure and temperature conditions.
We provide a comprehensive range of Weld Neck Flanges in various sizes, schedules, and pressure ratings, all manufactured in strict compliance with ANSI, ASTM, ASME, and DIN standards, ensuring precise dimensions, superior quality, and suitability for diverse industrial applications.
Features
- High Strength and Durability
- Corrosion Resistant
- Leak-Proof Connections
- Precision Engineering
- Suitable for High-Temperature Applications
- Long-Lasting Performance
Applications
- Oil and Gas Industry
- Chemical and Petrochemical Industries
- Power Plants
- Pharmaceutical Industry
- Water Treatment Plants
- Industrial Piping Systems
Specification
| Dimensions: | ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom Drawings |
| Size: | 1/2″ (15 NB) to 48″ (1200NB) |
| Class: | 150 LBS, 300 LBS, 600 LBS, 900 LBS, 1500 LBS, 2500 LBS |
| BS: | BS4504 , BS4504, BS1560, BS10 , PN6 , PN10 , PN16 , PN25 , PN40, etc |
| Table: | D / E / F / H / J / K |
| Api Standards: | PSI-2000/3000/5000/10000/etc |
| JIS Standards: | 2220-2004 5k/10k/16k, etc |
| Flange Face Type: | Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
