- sales@bosegapipes.co.za
- Cape Town, South Africa
Home > Stainless Steel Tubing > Stainless Steel 321 Tubing
Bosega Pipes and Tubes, based in Cape Town, South Africa, stands out as a top-notch manufacturer and supplier of high-quality Stainless Steel 321 Tubing. Renowned for its precision engineering and commitment to high standards, Bosega delivers tubing solutions that are built to perform reliably even in high-temperature and corrosive settings. The Stainless Steel 321 Tubing is enhanced with titanium, which provides remarkable resistance to intergranular corrosion and oxidation, especially during welding and exposure to heat. Catering to various industries like chemical processing, aerospace, power generation, and petrochemical, Bosega guarantees that its tubing products offer long-lasting performance, safety, and efficiency, making them perfect for critical applications that demand strength and reliability.
The composition of Bosega’s Stainless Steel 321 Tubing primarily includes iron, chromium (17–19%), nickel (9–13%), carbon, and titanium as a stabilizing agent. This austenitic stainless steel is particularly effective against intergranular corrosion, especially in welded areas. On the mechanical side, it boasts high tensile strength, good ductility, and excellent resistance to creep and fatigue at elevated temperatures. Its unique blend of corrosion resistance, dimensional stability, and weldability makes Stainless Steel 321 Tubing an ideal choice for high-temperature applications where maintaining structural integrity and long-term reliability is crucial.
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 321 | 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 321 Tubing from Bosega 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.
Bosega Pipes and Tubes, a leading supplier of Stainless Steel 321 Tubing in Cape Town, South Africa, 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 Bosega Pipes and Tubes, we provide custom sizes of Stainless Steel 321 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.
Bosega’s Stainless Steel 321 Tubing finds extensive use in heat exchangers, furnace components, boiler tubes, and chemical processing equipment, thanks to its strength at high temperatures and resistance to corrosion. It’s also a go-to material in the aerospace and power generation sectors for components that face thermal stress and oxidation. In the petrochemical industry, it’s perfect for piping systems that transport hot, corrosive fluids. Moreover, Stainless Steel 321 Tubing is utilized in exhaust systems, petrochemical reactors, and pressure vessels where long-term reliability and structural integrity are paramount. Its durability and performance make it a favored choice across diverse applications.
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