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Harsh Metalloys is a reputable manufacturer and supplier of Stainless Steel 422 Sheets and Plates, located in Mumbai, India. SS 422 is a martensitic stainless steel alloy celebrated for its outstanding corrosion resistance, impressive strength, and solid toughness. It’s particularly ideal for applications that demand high-temperature strength and resistance to scaling and oxidation. Harsh Metalloys provides these sheets and plates in a variety of thicknesses and finishes, adhering to international standards like ASTM A182 and A240. Commonly utilized in sectors such as power generation, chemical processing, and aerospace, SS 422 ensures dependable performance even in challenging environments.
SS 422 Sheets and Plates generally consist of 12.5–14.5% chromium, a maximum of 0.15% carbon, and trace amounts of nickel, manganese, silicon, and molybdenum. This blend offers remarkable oxidation and scaling resistance up to 600°C, along with decent corrosion resistance in mildly aggressive settings. The material showcases a tensile strength between 700 and 900 MPa, a yield strength of approximately 450–600 MPa, and an elongation of around 20%. SS 422 is magnetic and can be heat-treated to improve its mechanical properties, providing good weldability and machinability for various 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 |
| Cr 11.0 – 12.5% | Mo 0.9 – 1.30% | W 0.9 – 1.30% | Mn 0.50 – 1.0% | Ni 0.50 – 1.0% | |||||
| Si 0.50% Max | V 0.20 – 0.30% | C 0.20 – 0.25% | P 0.025% Max | Fe Balance |
| Property | Minimum | Maximum | |||||||
| Yield Strength Range (Rp0.2 Offset) (ksi) | 97 | 130 | |||||||
| Tensile Strength Range (Rm) (ksi) | 130 | 160 | |||||||
| Elongation (AL=5 x Ø) | 15.0% | 17.0% | |||||||
| Hardness, Rockwell (C) | – | 21 | |||||||
| Modulus of Elasticity (GPa): 76 | |||||||||
| Machineability General Index: – | |||||||||
| Density (lb/ft3) | Electrical conductivity (% IACS) | Thermal conductivity (BTU/h-ft-°F) | Specific heat capacity (BTU/lb-°F) | Thermal expansion (µm/m-K) |
| .2817 | 4.7% | 14 | 0.11 | 10 |
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SS 422 cold rolled sheets are stainless steel material that is strong, durable, and furnished with a smooth surface. These sheets are available in various thicknesses, from 0.1mm to 6mm and can be manufactured with the desired width and length for any industrial usage.
SS 422 chequered plates are highly durable stainless steel sheets with a raised design that increases grip and limits slipping. Used for flooring, walkways, and other industrial applications, chequered plates vary in sizes but are usually 2mm to 8mm thick.
SS 422 perforated plates are stainless steel sheets designed with precision holes for industrial use. The durability and corrosion resistance of these plates are excellent and usually available in sizes from 0.5mm to 12mm in thickness and in a customizable hole pattern, making them versatile in performance.
These are thin sheets in stainless steel 422, precision engineered to withstand excellent corrosion resistance and high temperatures. They are usually found in sizes 0.1mm to 5mm in thickness. There is always a need to make precise alignment and gap filling in several industrial applications.
SS 422 Polished Plates are most resistant to corrosion yet very strong and offer a finishing finish quality. Known to be of high quality, the plates vary in size, and may differ in thickness that can range from 3mm up to 100mm, thus giving versatility to various industries.
Stainless Steel 422 Sheets and Plates are commonly found in high-temperature settings like furnace components, heat exchangers, boiler parts, and gas turbines. Their impressive resistance to oxidation and scaling makes them a perfect fit for power plants, chemical processing facilities, and petrochemical operations. You’ll also see these sheets and plates in automotive exhaust systems, aerospace parts, and structural components where strength and corrosion resistance at high temperatures are crucial. Plus, SS 422 is utilized in valves, pump components, and industrial machinery that face thermal stress, ensuring durability and a long lifespan even in tough thermal and corrosive environments.
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