Njabulo Stainless is a reputable manufacturer and supplier of Stainless Steel 310S Flanges based in Cape Town, South Africa. They offer top-notch flanges that are specifically designed to perform well under high temperatures, boasting impressive strength and resistance to corrosion. Crafted from a high-chromium, high-nickel austenitic stainless steel, these flanges excel in resisting oxidation and scaling, even in extreme heat. Perfect for the chemical, petrochemical, and power generation sectors, as well as high-temperature piping systems, Njabulo Stainless prioritizes precision manufacturing and strict quality control, ensuring their flanges deliver durability, reliability, and long-lasting performance in tough industrial settings.
Stainless Steel 310S Flanges are made up of chromium (24–26%), nickel (19–22%), and iron, which gives them exceptional strength at high temperatures and excellent oxidation resistance. This alloy boasts a tensile strength of around 515 MPa, a yield strength of 205 MPa, and an elongation of 35%, ensuring remarkable mechanical stability and durability. With a density of 8.0 g/cm³ and a melting range of 1390–1420°C, SS 310S Flanges maintain their structural integrity, resist scaling, and perform reliably in high-temperature and corrosive industrial environments.
| Specifications | ASTM A182 / ASME SA182 |
| Size | 1/8″ NB TO 48″ NB |
| Standards | ANSI/ASME B16.5, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
| Class / Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
| Standard | ANSI Flanges, ASME Flanges, BS Flanges, DIN Flanges, EN Flanges, etc. |
| Grades | S31803 / S32205 A182 Gr F51 / F52 / F53 / F54 / F55 / F57 / F59 / F60 / F61 |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 310S | 0.08 | 2.0 | 1.00 | 0.045 | 0.030 | 24.00 – 26.00 | 0.75 | 19.00 – 21.00 | 53.095 |
| Grade | Density | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 310S | 7.9 g/cm3 | 515 | 205 | 40 |
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We offers the best quality Stainless Steel 310S Flanges Njabulo Stainless,which has undergone intense testing to produce top quality and performance. The flange is thoroughly tested for meeting international standards and specifications. Products supplied by us are certified by recognized authorities for traceability and reliability in each batch. With modern technology and strict quality control, we ensure durability, corrosion resistance, and good mechanical properties. Njabulo Stainless stands by the delivery of flanges with the highest level of industry standards in functionality and safety.
SS 310S socket weld flanges are durable stainless steel fittings designed for high-pressure applications. They feature a socket for easy installation and offer excellent resistance to high temperatures and corrosion.
SS 310S ring-type joint (RTJ) flanges are high-strength stainless steel components designed for secure, leak-proof sealing in high-pressure, high-temperature applications. They provide excellent resistance to extreme conditions
SS 310S forged flanges are high-quality stainless steel components manufactured through a forging process. They offer exceptional strength, durability, and resistance to high temperatures and corrosion, ensuring reliable performance in demanding environments.
Stainless Steel 310S Flanges find their place in various industries that demand piping connections that can withstand corrosion, heat, and wear. They are particularly suited for high-temperature piping systems, furnace components, heat exchangers, kilns, chemical processing plants, and power generation facilities. These flanges are ideal for welded and fabricated assemblies where long-term strength and structural integrity are essential. Njabulo Stainless offers 310S Flanges that ensure secure connections, resist oxidation, and deliver dependable performance even in extreme thermal and chemical conditions, making them a top choice for demanding applications.
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