- sales@bosegapipes.co.za
- Cape Town, South Africa
Home > Stainless Steel Tubing > Stainless Steel 309s Tubing
Bosega Pipes and Tubes stands out as a top-notch manufacturer and supplier of Stainless Steel 309S Tubing in Cape Town, South Africa. They offer high-quality tubing solutions that are specifically designed to withstand high temperatures, resist corrosion, and ensure long-lasting durability. Stainless Steel 309S is a low-carbon austenitic stainless steel grade that excels in oxidation resistance and thermal stability, making it perfect for use in furnaces, heat exchangers, kilns, and chemical processing equipment. Bosega takes pride in their precision manufacturing, delivering smooth surfaces and consistent wall thickness, which results in tubing that meets international standards and performs reliably in tough industrial settings.
The composition of Stainless Steel 309S Tubing includes iron, chromium (23–25%), nickel (12–15%), and a low carbon content (≤0.08%), along with trace amounts of manganese and silicon. This low carbon content minimizes the risk of carbide precipitation during welding, which enhances its resistance to intergranular corrosion while maintaining strength at high temperatures. Mechanically, these tubes boast impressive tensile and yield strength, good ductility, and excellent creep resistance, ensuring they maintain their shape and performance even under prolonged exposure to high temperatures and oxidizing conditions.
| Grade | NI | C | MN | P | S | SI | CR | MO |
| SS 309S | 12.0 – 15.0 | 0.08 max | 2.0 max | 0.045 max | 0.030 max | 1.0 max | 22.0 – 24.0 | 0.75 max |
| Yield Strength 0.2% Offset0 | Ultimate Tensile Strength | Elongation in 2 in. | Hardness | ||
| psi (min.) | (MPa) | psi (min.) | (MPa) | % (min.) | (max.) |
| 45,000 | 310 | 85,000 | 586 | 50 | 202 (HBN) |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Stainless Steel 309s Tubing from Bosega Pipes and Tubes ensures high quality and durability, as these pipes offer excellent corrosion resistance and strength. Our commitment to exceptional service and reliable delivery guarantees customer satisfaction across various industrial applications. Our expertise in stainless steel products ensures you receive a top-tier solution tailored to your needs.
Bosega Pipes and Tubes, one of the largest suppliers of Stainless Steel 309s Tubing in Cape Town, South Africa, offers a comprehensive range of high-quality pipes and tubes suitable for various industrial applications. Their extensive inventory and commitment to exceptional service make them a go-to choice for stainless steel products in the region.
Yes, we offer custom sizes for Stainless Steel 309s Tubing to meet your specific requirements. Our team at Bosega Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@bosegapipes.co.za
Stainless Steel 309S Tubing finds its place in various high-temperature industrial applications, such as furnace components, kilns, heat exchangers, petrochemical processing equipment, and boiler parts. It’s particularly suited for power plants, chemical plants, and offshore systems where oxidation resistance, thermal stability, and long-term durability are essential. With a blend of precision manufacturing, corrosion resistance, and high-temperature performance, these tubing solutions promise low maintenance and reliability in even the most demanding environments.
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