Mitchell Stainless, a trusted manufacturer and supplier in Hamilton, New Zealand, offers premium Stainless Steel 253MA coils designed for high-temperature and corrosion-resistant applications. 253MA is a fully austenitic heat-resistant stainless steel with excellent creep strength, oxidation resistance, and durability, making it ideal for power generation, chemical processing, and industrial high-temperature equipment. Mitchell Stainless ensures each coil meets strict quality standards, providing uniform thickness, smooth surface finishes, and consistent mechanical performance. 253MA coils are engineered for precision forming, fabrication, and manufacturing processes, delivering reliable components that maintain performance under demanding thermal and corrosive conditions.
Stainless Steel 253MA coils are composed primarily of iron, with 21–23% chromium, 11–13% nickel, 0.4–0.6% nitrogen, and small amounts of manganese, silicon, and carbon. Nitrogen enhances strength, creep resistance, and corrosion resistance at elevated temperatures. Chromium and nickel provide exceptional oxidation and scaling resistance, while controlled carbon content minimizes carbide precipitation, ensuring structural stability. This composition allows 253MA coils to maintain mechanical integrity, dimensional stability, and durability even under prolonged exposure to high-temperature and aggressive industrial environments.
| Specifications | ASTM A240, ASME SA240 |
| Dimensional specification | JIS, AISI, ASTM, GB, DIN, EN, etc |
| Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc |
| Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc/td> |
| Thickness | 0.3 mm to 120 mm |
| Form | Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc. |
| Surface Finishing | Hot rolled plate (HR), Cold rolled sheet (CR),2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, Chequered, embossed, hair line, sand blast, Brush, etching, SATIN (Met with Plastic Coated) etc. |
| Value Added Services | Cutting, Beveling, Polishing, Threading, Destructive, Non Destructive, Ultrasonic Testing |
| Outside Finish | Finish as per customer Requirements |
| Delivery Condition | Annealed and Pickled, Polished, Bright Annealed, Cold Drawn |
| Packing | Packed in Wooden Boxes, Plastic Bags, Steel Strips Bundled, or as per Customers Requests |
| Specials | Sizes and Specifications other than above can be on request |
| Grade | C | Mn | Si | S | Fe | Ni | Cr | P | Ce |
| Stainless Steel 253MA | 0.05-0.10 max | 0.80 max | 1.40-2.00 | 0.030 max | Balance | 10.0-12.0 | 20.0-22.0 | 0.040 max | 0.03-0.08 |
| Elongation | Density | Yield Strength (0.2%Offset) | Tensile Strength | Melting Point |
| 40 % | 8 g/cm3 | Psi – 45,000 | Psi – 87,000 | 1371-1432 ‘C |
Contact us to get a quick quote for your requirement.
ASTM A240 253 MA hot rolled strip coil offers high-temperature strength and oxidation resistance, ideal for furnace components, kilns, and petrochemical industries, ensuring durability and performance up to 1150°C.
Stainless Steel 253 MA hot rolled strip coils provide high-temperature strength and oxidation resistance, ideal for furnace components, kilns, and petrochemical applications, ensuring durability and reliability up to 1150°C.
Mitchell Stainless provides excellent Stainless Steel 253Ma Coils, which offer consistent performance and are also tested using a wide variety of tests, such as hardness testing, spectro analysis, PMI, and flaring tests. We also undertake micro and macro tests, pitting resistance, and IGC tests to ensure the best quality in every coil that we provide. Along with the stringent test procedures, we are providing full documentation, including commercial invoices, net and gross weight packaging lists along with box numbers, and labels. Our legalized or attested Certificate of Origin coupled with Third-Party Inspection Certificates assures utmost commitment for our products being the best with no compromise on customer’s satisfaction levels.
Stainless Steel 253MA coils are widely used in power plants, boilers, superheaters, heat exchangers, chemical processing plants, and industrial systems exposed to high temperatures and corrosive environments. Typical applications include fabrication of piping systems, pressure vessels, and high-temperature structural components. They are also used in maintenance and repair projects requiring long-lasting, heat-resistant, and corrosion-resistant material. In New Zealand’s industrial and fabrication sectors, 253MA coils are valued for producing high-performance, reliable components capable of withstanding extreme thermal and chemical conditions while maintaining mechanical strength, dimensional accuracy, and long-term service life.
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