Home > Alloy Steel > Alloy Steel Grade 22 Coils
Alloy Steel Grade 22 Coils are high-strength, heat-resistant materials that demand industrial applications. Thanks to a mixture of chromium, molybdenum, and other alloys, these coils provide exceptional durability, superior thermal properties, and excellent corrosion resistance. They are widely used in electrical power generation, petrochemical, oil and gas industries, where reliable operation under extreme conditions is critical. Alloy steel grade 22 coils offer excellent mechanical properties and ease of manufacture, making them the ideal choice for manufacturing boilers, pressure vessels and heat exchangers.
| Specifications | ASTM A387 Grade 22 / ASME SA 387 Grade 22 | |
| Thickness |
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| Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, 12000mm, 15000mm etc | |
| Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, 4050mm etc | |
| Surface | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc | |
| Form | Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Strip, Flats, Blank (Circle), Ring (Flange) | |
| Finish | Cold rolled sheet (CR), Hot rolled plate (HR) | |
| Applications | Pressure Vessel Plates, Boiler Plates |
| Grade | Tensile (MPa) | Yield (MPa) | Elongation (50mm) | Elongation (200mm) | Reduction of Area | |
|---|---|---|---|---|---|---|
| ASTM A387 Gr. 22 Cl. 1/2 | 415 – 585 | 205 min | 18% min | – | 40% min | – |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
|---|---|---|---|---|---|---|---|---|---|
| Alloy Steel Gr 22 | 0.05 – 0.15 | 0.30-0.60 | 0.50 max | 0.035 max | 0.035 max | 2.0 – 2.5 | 0.90 – 1.10 | – | – |
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We offer These Alloy Steel Grade 22 Coils as per DIN, ISO, JIS or ANSI Standard.
Alloy Steel Grade 22 Coils applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
Yes, Alloy Steel Grade 22 Coils can be welded using standard welding techniques. They exhibit good weldability, allowing for effective joining and fabrication processes. To ensure the integrity and strength of the welds, it’s recommended to follow proper welding procedures, including preheating, controlled heat input, and post-weld heat treatment. This helps maintain the mechanical properties and corrosion resistance of the alloy, making Alloy Steel Grade 22 Coils suitable for a wide range of industrial applications where welding is required.
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