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Bosega Pipes and Tubes, located in Cape Town, South Africa, has earned a solid reputation as a reliable manufacturer and supplier of top-notch **Stainless Steel 309 Pipes**. These pipes are specifically crafted to perform exceptionally well in extreme temperatures and corrosive environments. With their remarkable resistance to oxidation and scaling at high temperatures, they’re perfect for tough industrial applications that demand both strength and durability. Bosega takes pride in its precision manufacturing, strict quality control, and adherence to international standards. They cater to various industries, including chemical processing, petrochemical, power generation, and aerospace, ensuring that their Stainless Steel 309 Pipes provide dependable, long-lasting performance. These pipes combine thermal stability, corrosion resistance, and mechanical strength, making them essential for critical piping systems operating under harsh conditions.
When it comes to composition, **Stainless Steel 309 Pipes** mainly consist of iron, chromium (23–25%), and nickel (12–14%), with a touch of manganese and silicon to boost their high-temperature strength and oxidation resistance. They boast a tensile strength of about 515–700 MPa and a yield strength ranging from 205–275 MPa. These pipes are known for their excellent ductility, toughness, and creep resistance, ensuring they remain stable even when exposed to temperatures as high as 1035°C. Plus, they offer good weldability and formability, making them a great fit for high-temperature and high-stress industrial applications.
| Pipe Standard | ASTM A312 ASME SA312 / ASTM A358 ASME SA358 |
| Pipe Dimension | ANSI/ASME B36.19M, ANSI/ASME B36.10M |
| Pipe Sizes | 1 / 2″ NB – 24″ NB |
| Pipe Outside Diameter | 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available Ex-stock, OD Size Steel Tubes available Ex-stock |
| Steel Pipe Manufacturing Process | Seamless / Welded / ERW / Fabricated / CDW / 100% X Ray Welded |
| Stainless Steel Pipe Shapes | Hydraulic, Round, Rectangle, Square, Hex, Honed |
| Stainless Steel Pipe Schedule | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
| Pipe Ends | Half Hard, Soft, Hard, Quarter Hard, Spring Hard |
| Delivery Condition | Annealed and Pickled, Polished, Bright Annealed, Cold Drawn |
| Outside Finish | 2B, No.4, No.1, No.8 Mirror Finish for Stainless Steel Pipes, Finish as per customer Requirements |
| Value Added Services | Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing |
| GRADE | C | Mn | Si | P | S | Cr | Ni |
|---|---|---|---|---|---|---|---|
| SS 309 | 0.2 max | 2 max | 1 max | 0.045 max | 0.03 max | 22-24 | 12-15 |
| Grade | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|
| SS 309 | 620 min. | 310 min. | 30 |
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 309 pipes 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 309 pipes 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 309 pipes 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.
You’ll find **Stainless Steel 309 Pipes** widely utilized in industries that need heat resistance and durability in severe conditions. They’re perfect for furnace components, heat exchangers, boilers, and superheaters in power plants and chemical processing facilities. The petrochemical and refinery sectors rely on them for piping systems that transport hot, corrosive fluids and gases. In the aerospace and automotive industries, these pipes are used in exhaust systems and high-temperature engine components. Additionally, you’ll see Stainless Steel 309 Pipes in industrial kilns, furnaces, and other high-temperature equipment, proving their versatility and reliability in demanding environments.
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