- sales@rithavpipesandtubes.co.in
- Delhi, India
Home > Stainless Steel Tubing > Stainless Steel 347H Tubing
Rithav Pipes and Tubes, a well-respected manufacturer and supplier located in Delhi, India, specializes in high-quality Stainless Steel 347H Tubing, designed to excel in high-temperature and high-pressure settings. This type of tubing is a stabilized austenitic stainless steel with a higher carbon content, which enhances its creep resistance and mechanical strength when exposed to elevated temperatures. It’s perfect for industries like petrochemical, power generation, oil & gas, and thermal processing. Adhering to ASTM A213, ASTM A269, and ASME standards, Rithav provides both seamless and welded 347H tubing, ensuring a superior surface finish, corrosion resistance, and precise dimensions for critical applications.
Stainless Steel 347H Tubing is primarily made up of chromium (17–19%), nickel (9–13%), and features columbium (niobium) stabilization, along with a higher carbon content (~0.04–0.10%) compared to standard 347. This unique composition boosts its creep strength, oxidation resistance, and protection against intergranular corrosion. The mechanical properties include a tensile strength of at least 515 MPa, yield strength of at least 205 MPa, and an elongation of at least 35%. This tubing is reliable at temperatures exceeding 550°C, making it suitable for long-term use in heat-intensive environments. Typically, it is supplied in an annealed state to maximize ductility and facilitate fabrication.
| SS 347H | 0.04 – 0.10 | 2 max | 1 max | 0.045 max | 0.030 max | 17 – 19 | 0.10 max | 9 – 12 | 4(C+N) – 0.70 max |
| SS 347H | 1.4961 | S34709 | SUS 347H | X12CrNiTi18-9 |
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 347H 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 347H 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 347H 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
Stainless Steel 347H Tubing finds extensive use in high-temperature applications, such as boilers, superheaters, reheaters, and heat exchangers in power plants and refineries. It shines in petrochemical processing, chemical handling systems, and furnace equipment, especially where thermal cycling and oxidizing atmospheres are common. Thanks to its niobium stabilization, it’s also ideal for welded pressure vessels and exhaust manifolds in the aerospace and marine industries. Additionally, 347H tubing is utilized in pharmaceutical and food processing environments, ensuring safety and reliability.
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