- sales@liampipes.us
- Houston , USA
Home > Stainless Steel Tubing > Stainless Steel 422 Tubing
Liam Pipes and Tubes stands out as a top-notch manufacturer and supplier of Stainless Steel 422 Tubing right here in Houston, USA. We specialize in providing high-performance tubing solutions that excel in heat-resistant and high-stress environments. Our Stainless Steel 422 is a hardenable martensitic stainless steel, specifically crafted for elevated temperature applications, boasting impressive creep strength, oxidation resistance, and overall durability. At Liam Pipes and Tubes, we take pride in our 422 tubing, which is produced to meet rigorous industry standards, ensuring you receive consistent quality and reliability every time. With a commitment to precision, performance, and customer satisfaction, we cater to the power generation, aerospace, and industrial sectors, delivering robust stainless steel tubing designed to thrive in extreme conditions.
Our Stainless Steel 422 Tubing is composed of Chromium (11–13%), Tungsten (0.75–1.25%), Molybdenum (0.75–1.25%), and Carbon (0.20–0.25%), along with trace amounts of Manganese, Silicon, Vanadium, and Nickel. This unique blend provides outstanding high-temperature strength and oxidation resistance. The mechanical properties are impressive, featuring a tensile strength range of 895–1035 MPa, a yield strength of around 620 MPa, and an elongation of about 15%. After undergoing heat treatment, it can achieve a hardness of up to 45 HRC. This alloy maintains its structural integrity and mechanical strength even under continuous high-stress and thermal cycling conditions, making it perfect for demanding operational 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 Liam 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.
Liam Pipes and Tubes, a leading supplier of Stainless Steel 422 Tubing in Houston , USA, 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 Liam 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@liampipes.us
Stainless Steel 422 Tubing finds its place in various applications that demand high strength, oxidation resistance, and durability at elevated temperatures. It’s commonly used in gas turbines, jet engine components, steam turbines, and aerospace structural parts. In the power generation sector, you’ll find it in boiler tubes, superheater tubes, and other high-temperature heat exchanger systems. Its remarkable creep resistance makes it an excellent choice for long-term service in environments subject to thermal and mechanical stress. Additionally, it’s utilized in furnace components, pressure vessels, and other industrial applications where maintaining dimensional stability and performance is crucial.
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