- sales@ojaspipesandtubes.co.in
- Kolkata, Kolkata
Home > Stainless Steel Tubing > Stainless Steel 309s Tubing
In Delhi, India, Ojas Pipes and Tubes is a reputable producer and supplier of high-grade stainless steel 309S tubing. Ojas is well-known for providing robust and precisely designed tubing solutions, and it works with a wide range of industries, such as thermal processing, petrochemicals, and power generation. SS 309S tubing has outstanding resistance to corrosion and oxidation and is made for high-temperature use. Ojas guarantees quality, consistency, and on-time delivery with the support of a knowledgeable workforce and cutting-edge infrastructure. We are a dependable partner for stainless steel tubing solutions in demanding industrial environments because of our customer-centric approach and adherence to international standards.
A low-carbon version of stainless steel 309, stainless steel 309S tubing offers enhanced weldability without sacrificing strength or resistance to oxidation. Chromium (22–24%), nickel (12–15%), carbon (0.08% max), manganese (2% max), silicon (1% max), phosphorus (0.045% max), and sulphur (0.03% max) are its usual constituents. The tubing has a yield strength of 30,000 psi (205 MPa) and a minimum tensile strength of 75,000 psi (515 MPa). Because of its exceptional ductility and creep resistance in high-temperature settings, 309S tubing is appropriate for thermal cycling and applications involving exposure to heat and chemicals.
| 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 Ojas 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.
Ojas Pipes and Tubes, one of the largest suppliers of Stainless Steel 309s Tubing in Kolkata, 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 309s Tubing to meet your specific requirements. Our team at Ojas Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@ojaspipesandtubes.co.in
Stainless steel 309S tubing is frequently utilised in settings where corrosion and heat resistance are essential. Because of its low carbon content, it is perfect for welding and fabrication, particularly in industrial settings with high temperatures. Heat exchangers, boiler tubes, furnace parts, chemical processing lines and exhaust systems are among the frequently used applications. It is appropriate for sectors like petrochemical, aerospace, power generation, and marine engineering and operates dependably under thermal cycling conditions. Additionally, SS 309S tubing is utilised in pharmaceutical and food processing equipment where excellent hygienic conditions and resistance to heat exposure are critical.
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