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For companies in Kinshasa and across Congo seeking durable and reliable tubing solutions, Wissa Pipes stands as your trusted local partner for Stainless Steel 321H Tubing. We understand the demanding nature of your industrial projects, which is why our focus is on supplying materials that can truly withstand the test of time. Our 321H grade tubing is specifically engineered to perform under high-temperature stress, making it an intelligent choice for applications where both corrosion resistance and structural integrity are non-negotiable priorities.
The strength of 321H tubing comes from its specific composition, which is stabilized with titanium to prevent a specific type of corrosion. This thoughtful formulation gives it excellent resistance to intense heat, allowing it to maintain its strength when many other materials would begin to fail. You can count on its robust mechanical properties, including impressive tensile strength and good ductility, meaning it can handle high pressures and demanding mechanical stresses without compromising its shape or performance in challenging environments.
Specifications : ASTM A312 / ASME SA312
Outside Diameter : 6.00 mm OD up to 914.4 mm OD, Sizes up to 24″ NB available Ex-stock, OD Size available Ex-stock
Thickness : 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Size : 1/2″ NB – 24″ NB
Type : Seamless
Form: Round Pipes, Square Pipes, Rectangular Pipes.
Length : Single Random, Double Random & Required Length
End : Plain End, Beveled End, Treaded
| Grade | C | Mn | Si | P | S | Cr | N | Ni | Ti |
| SS 321H | 0.08 max | 2.0 max | 1.0 max | 0.045 max | 0.030 max | 17.00 – 19.00 | 0.10 max | 9.00 – 12.00 | 5(C+N) – 0.70 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 8.0 g/cm3 | 1457 °C (2650 °F) | Psi – 75000, MPa – 515 | Psi – 30000, MPa – 205 | 35 % |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
By choosing Stainless Steel 321H Tubing from Wissa Pipes and Tubes, you are assured of superior quality and durability. These tubes provide outstanding corrosion resistance and strength, making them ideal for a wide range of industrial applications. Our dedication to excellent service and dependable delivery ensures customer satisfaction every time. With our expertise in stainless steel products, we deliver top-tier solutions customized to meet your specific requirements.
Wissa Pipes and Tubes, a leading supplier of Stainless Steel 321H Tubing in Kinshasa, Thailand, provides a wide selection of premium pipes and tubes for diverse industrial applications. With a vast inventory and a strong focus on delivering outstanding service, they are the preferred choice for stainless steel products in the region.
At Wissa Pipes and Tubes, we provide custom sizes of Stainless Steel 321H Tubing to meet your exact specifications. Our dedicated team is here to offer tailored solutions for all your piping and tubing needs. For more information, feel free to reach out to us at sales@brydonpipesandtubes.co.uk.
You’ll find **Stainless Steel 321H Tubing** widely utilized across various sectors, including petrochemical, chemical processing, aerospace, and power generation. It’s perfect for furnace parts, boiler tubes, heat exchangers, superheater tubes, and exhaust systems, thanks to its heat and oxidation resistance. In refinery and nuclear settings, it maintains stability under stress and extended thermal exposure. Moreover, it’s employed in thermal processing equipment and high-temperature piping, ensuring durability, efficiency, and a reliable service life in critical industrial and engineering operations.
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