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Hashmi Sheets and Plates is a trusted manufacturer and supplier of Stainless Steel 422 Sheets and Plates in Doha, Qatar, serving industries that require high-temperature strength, corrosion resistance, and structural reliability. We specialize in premium stainless steel grades that meet international quality standards and deliver consistent performance in demanding industrial environments. Our Stainless Steel 422 Sheets and Plates are precision processed to ensure uniform thickness, smooth surface finish, and dimensional accuracy. With timely delivery, technical support, and a customer-focused approach, Hashmi Sheets and Plates supports aerospace, power generation, chemical, and industrial fabrication projects across Qatar.
Stainless Steel 422 is a martensitic stainless steel alloy containing chromium, molybdenum, nickel, and vanadium. This composition provides excellent corrosion resistance, high tensile strength, and good toughness at elevated temperatures. Mechanically, it offers high yield and tensile strength, excellent creep resistance, and reliable performance under thermal stress. The alloy maintains dimensional stability and structural integrity in high-temperature and moderately corrosive environments, making it ideal for demanding industrial applications.
| Specifications : | ASTM A240 / ASME SA 240 |
| Dimensions : | AISI, ASTM, ASME, DIN, BS, EN, ISO, JIS, GOST, SAE, IS & Custom Chemistry |
| Production Route : | Hot Rolled, Cold Rolled |
| Size : | Width from 100mm to 3000mm ; Length from 500mm to 12000mm |
| Thickness : | 0.1mm to 400mm |
| Delivery Condition : | As Rolled, Annealed, Quenched and Tempered, Normalized |
| Surface Finish : | Plain, Brushed, Cladded |
| Grade | C | P | Si | Ni | V | Fe | Mn | S | Cr | Mo | W | Cu |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SS 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 |
|---|---|---|---|---|---|---|
| SS 422 | Hardened & Tempered (AMS 5655) | 140 | 115 | 13 | 25 | 293-341 |
| STANDARD | WERKSTOFF NR. | UNS |
|---|---|---|
| SS 422 | 1.4935 | S42200 |
| Density (lb / cu. in.) | 0.287 |
| Specific Gravity | 7.94 |
| Specific Heat (Btu/lb/Deg F – [32-212 Deg F]) | 0.12 |
| Electrical Resistivity (microhm-cm (at 68 Deg F)) | 432 |
| Melting Point (Deg F) | 2590 |
| Modulus of Elasticity Tension | 28 |
| METAL GAUGE | (APPROXIMATE INCHES) | NOMINAL DECIMAL (+/- INCHES) |
|---|---|---|
| 7 | 0.1793 | 0.0080 |
| 8 | 0.1644 | 0.0080 |
| 9 | 0.1495 | 0.0080 |
| 10 | 0.1345 | 0.0070 |
| 11 | 0.1196 | 0.0050 |
| 12 | 0.1046 | 0.0050 |
| 13 | 0.0897 | 0.0050 |
| 14 | 0.0747 | 0.0040 |
| 15 | 0.0673 | 0.0040 |
| 16 | 0.0598 | 0.0030 |
| 17 | 0.0538 | 0.0030 |
| 18 | 0.0478 | 0.0030 |
| 19 | 0.0418 | 0.0030 |
| 20 | 0.0359 | 0.0030 |
| 21 | 0.0329 | 0.0025 |
| 22 | 0.0299 | 0.0020 |
| 23 | 0.0269 | 0.0020 |
| 24 | 0.0239 | 0.0020 |
| 25 | 0.0209 | 0.0015 |
| 26 | 0.0179 | 0.0015 |
| 28 | 0.0149 | 0.0010 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Stainless steel 422 sheets and plates offer many advantages, including excellent increased strength and oxidation resistance, making them ideal for applications in harsh environments such as turbine heat exchangers They provide excellent corrosion resistance , ensure durability under extreme conditions Their high tensile strength and strength enhance the reliability of the structures, while mechanical practicality and ease of manufacture. These sheets and plates remain stable and durable under stress, providing longevity. In addition, the cost-effectiveness and compatibility of heat treatments provides assets tailored to specific industrial applications, resulting in versatile and reliable products.
Stainless Steel 422 Sheets and Plates are widely used in applications requiring strength, heat resistance, and corrosion resistance. Common uses include turbine components, pressure vessels, structural supports, and shafts in power generation, chemical processing, and aerospace industries. They are also applied in industrial machinery, valves, and high-temperature equipment. Their excellent mechanical strength, weldability, and resistance to thermal and corrosive environments make Stainless Steel 422 Sheets and Plates a reliable choice for critical industrial and engineering applications.
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