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Lecong Stainless, a reputable manufacturer and supplier based in Da Nang, Vietnam, specializes in top-notch SS 422 Sheets and Plates. These products are crafted for industries that demand high strength, toughness, and corrosion resistance, even in the toughest conditions. With a commitment to precision and adherence to international standards, Lecong Stainless supplies these sheets and plates to various sectors, including aerospace, marine, petrochemical, and power generation. SS 422 is a martensitic stainless steel grade celebrated for its remarkable mechanical strength, oxidation resistance, and durability at high temperatures. Thanks to advanced production techniques and rigorous quality control, Lecong Stainless consistently delivers reliable solutions to both local and international markets.
The SS 422 Sheets and Plates are primarily made up of iron, with 12–14% chromium, 0.2–0.3% carbon, 0.5–1% molybdenum, along with trace amounts of manganese, silicon, and nickel. This unique composition grants the alloy exceptional resistance to corrosion, scaling, and oxidation, even at elevated temperatures. It boasts a tensile strength ranging from 655 to 850 MPa and a yield strength of about 450 MPa, along with impressive wear resistance following heat treatment. The blend of strength, toughness, and corrosion resistance makes it an excellent choice for harsh industrial environments.
| 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.
You’ll find SS 422 Sheets and Plates in a variety of applications, from turbine components and aerospace fasteners to petrochemical processing equipment, marine hardware, and high-temperature industrial machinery. They’re also utilized in valves, pumps, power plant equipment, and automotive parts where high mechanical performance and durability are essential. Plus, their heat and wear resistance makes them perfect for structural applications that face extreme conditions. Lecong Stainless is dedicated to ensuring that every product meets strict quality standards, providing dependable, high-performance stainless steel sheet and plate solutions for critical applications.
SS 422 (Stainless Steel 422) sheets and plates are widely used in high-strength applications along with hardness, with moderate resistance to corrosion. Common applications are components of the aerospace, automobile, and chemical industries. Commonly, this is applied for turbine blades, valves, and pumps. In addition, it is applied in producing components that wear off easily, for example shafts and gears. Owing to its high machinability along with high resistance to heat, SS 422 is an appropriate alloy to use in pressure vessels, fasteners of high tensile strength, and industrial products that demand more strength and functionality.
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