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Nakamura Stainless is a well-respected manufacturer and supplier based in Pulau Ujong, Singapore, known for delivering top-notch stainless steel products that adhere to international quality standards. Among their standout offerings, **SS 422 Sheet and Plates** are highly regarded for their impressive mechanical strength, hardness, and ability to resist wear and scaling even at high temperatures. These sheets and plates are specifically designed for high-performance industrial applications, ensuring they remain durable and reliable even in the toughest conditions. With a commitment to precision engineering, timely delivery, and customer satisfaction, Nakamura Stainless caters to various industries, including aerospace, petrochemical, construction, and power generation, providing them with trustworthy stainless steel solutions.
**SS 422 Sheet and Plates** are made from martensitic stainless steels that contain 11–13% chromium, 0.2–0.4% carbon, along with trace amounts of manganese, silicon, molybdenum, and nickel. They boast a tensile strength ranging from 620–850 MPa and a yield strength of about 275 MPa, offering good ductility in their annealed state and high hardness after heat treatment. These sheets and plates are known for their excellent wear resistance, scaling resistance up to 650°C, and solid toughness. Their well-balanced properties of strength, durability, and moderate corrosion resistance make them ideal for structural, thermal, and mechanical engineering 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.
Nakamura Stainless is committed to delivering a seamless customer experience by providing complete documentation for the Stainless Steel 422 Sheet and Plate products, ensuring top-notch quality. Commercial invoice, packing list, fumigation certificate, heat treatment chart, quality assurance plans, and NABL-approved lab test reports are given from Nakamura Stainless. These papers are proof of our authenticity and superior quality products. Furthermore, we provide test certificates for our Stainless Steel 422 Sheets and Plates, which include MTC as per EN 10204/3.1b, PMI Test Certificates, 100% radiography test reports, and Third-Party Inspection Certificates, which demonstrate our customer-centric approach and excellence.
**SS 422 Sheet and Plates** find extensive use in industries that require high strength and wear resistance. They are commonly found in turbine components, valves, pumps, shafts, and bushings, where mechanical reliability is essential. Their capability to endure scaling at elevated temperatures makes them perfect for power plant equipment, heat exchangers, and petrochemical processing units. Furthermore, they are utilized in the aerospace, automotive, and construction sectors for structural components that demand toughness and durability. Thanks to their versatility and performance, SS 422 sheets and plates deliver long-lasting service in even the most challenging environments.
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