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Home > Stainless Steel Tubing > Stainless Steel 422 Tubing
Ojas Pipes and Tubes, based in Kolkata, India, has made a name for itself as a top-notch manufacturer and supplier of high-performance Stainless Steel 422 Tubing. With a commitment to quality and precision, Ojas caters to essential industries like power generation, aerospace, and defense. This tubing, made from a high-strength, heat-resistant martensitic alloy, is perfect for high-temperature and high-stress applications. By blending cutting-edge manufacturing techniques with rigorous quality control, Ojas ensures that their products meet international standards. With dependable service, prompt delivery, and a focus on customer satisfaction, Ojas Pipes and Tubes has become a trusted choice for stainless steel tubing needs throughout India.
Stainless Steel 422 Tubing is a martensitic stainless steel alloy celebrated for its impressive strength and resistance to oxidation at high temperatures. Typically, its composition features 11–13% Chromium, 0.20–0.25% Carbon, 1–1.5% Manganese, 0.5% Silicon, along with notable amounts of Tungsten (0.75%), Molybdenum (0.75–1.25%), and Vanadium (0.20–0.30%). It also includes 0.20–0.40% Nitrogen and about 0.5% Nickel. This tubing boasts a tensile strength of up to 655 MPa and a yield strength around 450 MPa, along with commendable creep resistance. Stainless Steel 422 maintains its mechanical properties even at temperatures reaching 1200°F (649°C), making it an excellent choice for high-heat, high-stress environments.
| Grade | C | P | Si | Ni | V | Fe | Mn | S | Cr | Mo | W | Cu |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Alloy 422 | 0.20-0.25 | 0.040 max | 0.20-0.60 | 0.50-1.0 | 0.17-0.30 | Bal | 1.0 | 0.030 max | 11.0-13.5 | 0.75-1.25 | 0.75-1.25 | 0.50 |
| Material | Condition | 0.2 % Yield Strength (ksi) | Ultimate Tensile Strength (ksi) | % Elongation in 2″ | % Reduction of Area | Hardness HB |
|---|---|---|---|---|---|---|
| Alloy 422 | Hardened & Tempered (AMS 5655) | 140 | 115 | 13 | 25 | 293-341 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
By choosing Stainless Steel 422 Tubing from Ojas Pipes and Tubes, you are assured of superior quality and durability. These tubes provide outstanding corrosion resistance and strength, making them ideal for a wide range of industrial applications. Our dedication to excellent service and dependable delivery ensures customer satisfaction every time. With our expertise in stainless steel products, we deliver top-tier solutions customized to meet your specific requirements.
Ojas Pipes and Tubes, a leading supplier of Stainless Steel 422 Tubing in Kolkata, India, provides a wide selection of premium pipes and tubes for diverse industrial applications. With a vast inventory and a strong focus on delivering outstanding service, they are the preferred choice for stainless steel products in the region.
At Ojas Pipes and Tubes, we provide custom sizes of Stainless Steel 422 Tubing to meet your exact specifications. Our dedicated team is here to offer tailored solutions for all your piping and tubing needs. For more information, feel free to reach out to us at sales@brydonpipesandtubes.co.uk.
Stainless Steel 422 Tubing finds its place in various applications that demand high mechanical strength, thermal resistance, and protection against oxidation. It’s particularly well-suited for turbines, aerospace engine components, high-temperature bolts, valves, and hardware used in power plants. Thanks to its outstanding creep and fatigue resistance, it’s ideal for boiler tubes, steam generators, and other environments that experience thermal cycling. The tubing’s ability to maintain its mechanical properties at elevated temperatures further enhances its suitability for demanding applications.
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