Home > Pipe Fittings > Stainless Steel 309 Pipe Fittings
Based in the heart of Manama, Bahrain, Niazi Stainless has built a strong reputation as a trusted source for high-performance metal components. We specialize in providing top-quality Stainless Steel 309 pipe fittings, materials chosen for their exceptional ability to handle intense heat. Our commitment lies in supplying fittings that offer reliable performance in the most demanding industrial settings, ensuring our clients receive products that are built to last and contribute to the success and durability of their critical projects.
The strength of Stainless Steel 309 lies in its specific composition, which includes higher levels of chromium and nickel than standard grades. This alloy recipe gives it outstanding resistance to oxidation, allowing it to perform reliably at temperatures that would compromise other steels. This means the fittings maintain their structural integrity and corrosion resistance even when constantly exposed to high heat, making them a fundamentally robust and durable choice for challenging environments.
| Grades | 201, 202, 304, 304L, 304H, 309S, 309H, 310S, 310H, 316, 316TI, 316H, 316L, 316LN, 317, 317L, 321, 321H, 347, 347H, 904L |
| Type | Seamless / Welded / Fabricated |
| Bending Radius | R=1D, 2D, 3D, 5D, 6D, 8D, 10D or Custom |
| Size | ½”NB to 48″NB in |
| Schedule | Sch 10s, 40s, 80s, 160s, XXS. |
| Dimensions | ANSI/ASME B16.9, B16.28, MSS-SP-43. |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 309 | 0.10 max | 2.0 max | 0.75 max | 0.045 max | 0.03 max | 18 – 20 | – | 8 – 10.5 | – |
| Density | 8.0 g/cm3 |
| Melting Point | 1400 °C (2550 °F) |
| Tensile Strength | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 30000 , MPa – 205 |
| Elongation | 35 % |
Contact us to get a quick quote for your requirement.
We provides high-quality Stainless Steel 307 Pipe Fittings, tested for durability and performance. Every fitting is subjected to rigorous testing dimensional, pressure, and material tests, all of which must be in line with the set industry standards. Our products are certified for quality, meeting international specifications for reliable, long-lasting solutions for any application.
SS 309 cross pipe fittings are high-temperature, corrosion-resistant components that connect four pipes at a central point. They ensure strong, reliable connections in extreme heat and harsh environments.
SS 309 butt weld pipe fittings are high-temperature, corrosion-resistant components used to join pipes with seamless, strong connections. They provide durability and reliability in extreme heat and demanding environments.
SS 309 socket weld pipe fittings are high-temperature, corrosion-resistant components designed for secure, leak-proof connections. They handle extreme heat and harsh conditions, offering durability and reliable performance in critical applications.
Stainless Steel 309 seamless fittings are high-temperature, corrosion-resistant components crafted without joints, ensuring strong, leak-proof connections. They are ideal for extreme heat applications, offering durability and reliability.
SS 309 cross pipe fittings are high-temperature, corrosion-resistant components used to join four pipes at a central junction. They provide strong, reliable connections in extreme heat and harsh environments.
Stainless Steel 309 tee fittings are high-temperature, corrosion-resistant components designed to connect three pipes at a right angle. They ensure durable, reliable connections in extreme heat and demanding environments.
Because of their unique heat-resistant properties, these 309 fittings are essential in industries where high temperatures are a constant factor. You will commonly find them in furnace systems, heat exchangers, and pyrolysis units. They are also perfectly suited for refining and chemical processing plants, where they reliably manage hot gases and corrosive materials. Essentially, they are the go-to component for any application that demands a fitting capable of withstanding both extreme heat and corrosive attack without failing.







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