- sales@davidpipes.com
- Canberra, Australia
Home > Stainless Steel Tubing > Stainless Steel 309s Tubing
David Pipes and Tubes, based in Canberra, Australia, stands out as a top-notch manufacturer and supplier of premium stainless steel 309S tubing. These tubes are crafted to excel in high-temperature and corrosive settings, boasting remarkable resistance to oxidation and scaling. With their exceptional durability, weldability, and mechanical strength, stainless steel 309S tubing is perfect for tough industrial applications. At David Pipes and Tubes, every product is rigorously tested to meet strict international quality standards, ensuring precision, reliability, and a long lifespan for critical processes and structural uses.
The composition of stainless steel 309S tubing includes chromium (22–24%) and nickel (12–15%), along with a low carbon content that enhances its weldability and reduces carbide precipitation during welding. It features a tensile strength ranging from 515 to 700 MPa, a yield strength of 205 MPa, an elongation of 40%, and a hardness close to 90 HRB. This alloy is known for its excellent oxidation resistance up to 1093°C and its ability to maintain strength at high temperatures, making it suitable for both oxidizing and mildly reducing environments.
| 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 David 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.
David Pipes and Tubes, one of the largest suppliers of Stainless Steel 309s Tubing in Canberra, Australia, 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 David Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@davidpipes.com
You’ll find stainless steel 309S tubing widely used in heat exchangers, furnace components, power generation units, and chemical processing facilities. It’s also a great choice for exhaust systems, kiln liners, and high-temperature structural applications. Its unique blend of thermal stability, corrosion resistance, and formability makes it a reliable option for industries that demand performance in continuous heat and corrosive conditions, ensuring lasting efficiency and safety.
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