Njabulo Stainless stands out as a top-notch manufacturer and supplier of Stainless Steel 310S Tubing, proudly based in Cape Town, South Africa. This company has built a solid reputation for crafting high-quality austenitic stainless steel tubing that excels in high-temperature and corrosive settings. Their Stainless Steel 310S Tubing is known for its remarkable oxidation resistance, thermal stability, and strength even at elevated temperatures. Thanks to their state-of-the-art production facilities and rigorous quality control, Njabulo Stainless guarantees that every tube meets international standards, providing reliable and long-lasting solutions for various industrial, chemical, and heat processing needs.
The composition of Stainless Steel 310S Tubing includes iron, chromium (24–26%), nickel (19–22%), along with trace amounts of manganese, silicon, and a maximum of 0.08% carbon. This low carbon content helps reduce carbide precipitation during welding, enhancing resistance to intergranular corrosion. The alloy boasts a tensile strength ranging from about 515 to 750 MPa and a yield strength between 205 and 350 MPa, along with excellent creep and oxidation resistance, making it perfect for extended use in high-temperature conditions.
| Specifications | ASTM A/ASME SA213/A249/A269/A312/A358 CL. I to V ASTM A789/A790 |
| Size | Seamless 310S Pipes and Tubes – 1/2″ NB – 16″ NB |
| ERW 310S Pipes and Tubes | 1/2″ NB – 24″ NB |
| EFW 310S Pipes and Tubes | 6″ NB – 100″ NB |
| Wall Thickness | Schedule 5S – Schedule XXS. |
| Dimensions | ASTM, ASME and API |
| Schedule | SCH 10, SCH20, SCH30, SCH40, STD, SCH60, XS, SCH80, SCH120, SCH140, SCH160, XXS |
| Type | Seamless / ERW / Welded / Fabricated / LSAW Pipes |
| Length | Single Random, Double Random & Cut Length. |
| Form | Round, Square, Rectangular, Hydraulic Etc. |
| Element | SS 310S |
|---|---|
| Ni | 14 max |
| Cr | 23 max |
| C | 0.20 max |
| Fe | 60 max |
| Mn | 2 max |
| Si | 1 max |
| S | 0.030 max |
| P | 0.045 max |
| Element | SS 310S |
|---|---|
| Tensile Strength | Psi – 75000 , MPa – 515 |
| Yield Strength (0.2%Offset) | Psi – 45000 , MPa – 205 |
| Elongation | 45 % |
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We offers complete testing and certification of its stainless steel 310S tubing. Each tube undergoes rigorous quality control procedures, including dimensional testing, mechanical testing and corrosion resistance testing. Certificates of compliance, mill test reports (MTRs), and material inspection capabilities are provided to ensure full compliance with industry standards and specifications
Stainless Steel 310s Seamless Tubing, known for its excellent corrosion resistance, typically comes in sizes ranging from 1/8″ to 24″ in diameter. This tubing is ideal for high-temperature applications and provides a smooth, continuous surface without any welds.
Stainless Steel 310s Welded Tubing offers good corrosion resistance and is available in sizes from 1/8″ to 36″ in diameter. It is manufactured by welding strips of stainless steel and is suitable for both structural and fluid transport applications.
Stainless Steel 310s Heat Exchanger Tube, resistant to oxidation and corrosion, typically ranges from 1/4″ to 3″ in diameter. It is designed for high-temperature service in heat exchangers, ensuring efficient thermal transfer.
Stainless Steel 310s Instrumentation Tubing, with high corrosion resistance, comes in sizes from 1/8″ to 1″ in diameter. It is used in precise instrumentation applications, providing accurate and reliable measurements.
Stainless Steel 310s Boiler Tubes, known for their excellent corrosion resistance, are available in sizes from 1/8″ to 5″ in diameter. These tubes are used in boiler systems, offering high-temperature performance and durability.
Stainless Steel 310s U-Tubes, offering good corrosion resistance, typically range in sizes from 1/4″ to 2″ in diameter. These tubes are bent into U shapes for heat exchangers and other applications where compact design is essential.
Stainless Steel 310s Condenser Tube, resistant to corrosion and high temperatures, comes in sizes from 1/8″ to 2″ in diameter. It is used in condensers to efficiently condense steam and other vapors back into liquid form.
Stainless Steel 310s Fin Tubes, with high corrosion resistance, are available in sizes from 1/4″ to 1″ in diameter. These tubes have fins attached to their surface to enhance heat transfer efficiency in heat exchangers.
Industries that require high-temperature corrosion resistance and mechanical strength widely utilize Stainless Steel 310S Tubing. It’s particularly well-suited for furnace components, heat exchangers, kilns, radiant tubes, and exhaust systems. Moreover, it plays a crucial role in petrochemical plants, power generation units, and thermal processing equipment that are exposed to oxidizing and carburizing environments. With its exceptional blend of strength, corrosion resistance, and thermal stability, 310S tubing is the go-to choice for demanding high-temperature industrial applications.







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