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- Delhi, India
Home > Stainless Steel Tubing > Stainless Steel 309s Tubing
Rithav Pipes and Tubes stands out as a top manufacturer and supplier of Stainless Steel 309S Tubing in Delhi, India, delivering top-notch tubing solutions designed for heat-resistant and corrosive settings. SS 309S is a low-carbon variant of 309, crafted for enhanced weldability and resistance to intergranular corrosion. It’s perfect for high-temperature applications and situations involving continuous heat exposure. Our 309S tubing is produced in line with ASTM A213 and A269 standards, ensuring reliable performance, durability, and structural integrity. At Rithav Pipes and Tubes, we prioritize precision, quality assurance, and timely delivery, catering to industries like petrochemical, thermal processing, furnace manufacturing, and power generation.
Stainless Steel 309S Tubing is composed of Chromium (22–24%) and Nickel (12–15%), with a lower Carbon content (≤0.08%) to boost corrosion resistance during welding. It also contains controlled amounts of Manganese, Silicon, Phosphorus, and Sulfur. SS 309S boasts a minimum tensile strength of 75,000 psi and a yield strength of 30,000 psi, making it ideal for high-temperature uses. It maintains its strength and resists scaling at temperatures reaching up to 1000°C. Rithav Pipes and Tubes guarantees that each tube meets ASTM A213/A269 specifications, backed by rigorous quality checks for chemical, mechanical, and dimensional integrity.
| 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 Rithav 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.
Rithav Pipes and Tubes, one of the largest suppliers of Stainless Steel 309s Tubing in Delhi, 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 Rithav Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@rithavpipesandtubes.co.in
Rithav Pipes and Tubes’ Stainless Steel 309S Tubing is extensively utilized in high-temperature and mildly corrosive environments. Typical applications include furnace components, heat exchangers, kilns, thermal oxidizers, and equipment for petrochemical processing. This alloy is particularly well-suited for continuous exposure to high temperatures, thanks to its outstanding resistance to oxidation and sulfidation. SS 309S tubing is also found in steel manufacturing, refinery units, and waste treatment facilities. With excellent weldability, formability, and structural stability, it’s a reliable choice for various industrial applications.
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