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Located in Houston, Texas, Liam Pipes and Tubes is a reputable manufacturer and supplier of stainless steel 309 pipes. Our SS 309 pipes provide exceptional oxidation resistance and structural integrity under extreme heat because they are specifically made for high-temperature service. These pipes, which are made in accordance with ASTM and international standards, are perfect for use in chemical plant operations, heat treatment apparatus, and thermal processing. Liam Pipes and Tubes offers robust, corrosion-resistant piping solutions for demanding high-heat applications to businesses in the US and international markets with a strong commitment to product quality, on-time delivery, and customer satisfaction.
With a low carbon content and trace amounts of silicon and manganese, stainless steel 309 pipes are made up of 12–15% nickel and 22–24% chromium. At temperatures as high as 1000°C (1830°F), this austenitic stainless steel exhibits exceptional resistance to oxidation and scaling. Its yield strength is about 205 MPa, and its tensile strength is between 550 and 750 MPa. At high temperatures, SS 309 maintains its strength and ductility while providing good formability and weldability. These mechanical and chemical properties make it well-suited for structural components exposed to severe heat and corrosive environments.
| 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 Liam 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.
Liam Pipes and Tubes, one of the largest suppliers of Stainless Steel 309 pipes in Houston , USA, 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 Liam Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@liampipes.us.
In high-temperature industrial applications where thermal strength and resistance to oxidation are crucial, stainless steel 309 pipes are widely utilised. Heat exchangers, combustion chambers, furnace parts, and kiln linings are examples of common uses. They are utilised in high-temperature piping systems, reformer tubes, and catalytic converters in petrochemical facilities. Additionally, SS 309 pipes can be used in thermal power plant exhaust systems, radiant tubes, and boiler parts. For industries where a long service life under heat stress is essential, like metallurgy, power generation, cement production, and chemical processing, their resilience to corrosion and thermal cycling makes them perfect.
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