- sales@impextubeind.com
- Mumbai, India
Home > Stainless Steel > Stainless Steel 309 Pipes
Impex Tube India is a renowned manufacturer and supplier of high-quality pipes and tubes, with its headquarters in Mumbai, India. Known for precision, performance, and reliability, the company offers a broad spectrum of stainless steel solutions, including Stainless Steel 309 Pipes. These pipes are particularly engineered to resist high-temperature and oxidizing conditions, providing superior durability and corrosion resistance. Made from state-of-the-art technology and high-quality materials, SS 309 pipes from Impex Tube India satisfy international standards and are trusted by many industries for high-stakes applications that require strength, thermal stability, and long-lasting performance.
Stainless Steel 309 Pipes are high-alloyed austenitic stainless steels with major constituents of 22–24% chromium and 12–15% nickel, with a maximum of 0.20% carbon. This makes them have better resistance to scaling and oxidation at higher temperatures. The SS 309 has the following mechanical properties: tensile strength of about 550 MPa, yield strength of 205 MPa, and elongation of about 40%. They have very good high-temperature toughness and ductility as well. Their balance of thermal and mechanical strength allows them to find utility in applications under heat and corrosive conditions.
| 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 Impex Tube India 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.
Impex Tube India, one of the largest suppliers of Stainless Steel 309 pipes in Mumbai, India, 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 Impex Tube India is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@impextubeind.com.
Stainless Steel 309 Pipes find wide application in high-temperature industrial processes because of their excellent oxidation resistance and thermal stability. They are well suited for application in furnaces, kilns, and combustion chambers, heat treatment equipment, burner nozzles, and boiler parts. The chemical and petrochemical industries use these pipes for process piping exposed to high temperatures and corrosive gases. SS 309 finds applications in power generation plants, thermal processing units, and incinerators as well. Further, these pipes have applications in the aerospace and marine sectors where resistance to oxidation as well as strength is a high priority. These pipes’ endurance and adaptability make them an ideal selection for heat-intensive applications.
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