Adam Stainless is a reliable manufacturer and supplier of Stainless Steel 253Ma Bars in Canberra, Australia, providing high-quality products for excellent high-temperature strength and oxidation resistance. 253Ma is a high-performance austenitic stainless steel that possesses superior mechanical properties along with superior heat resistance up to 1150°C. Adam Stainless produces these bars from superior quality raw materials and advanced production methods to guarantee precision, reliability, and durability. Our 253Ma bars are suitable for use in applications that demand exceptional strength when under thermal stress. Adam Stainless 253Ma bars are used extensively in power generation, petrochemicals, and heat treatment equipment manufacturing industries.
Stainless Steel 253Ma Bars have about 21% chromium, 11% nickel, 1.7% silicon, 0.17% nitrogen, and small quantities of rare earth elements. This special combination provides superior oxidation resistance and mechanical properties at high temperatures. The material has tensile strength of 650 MPa, yield strength of 310 MPa, and elongation of 40%. It provides excellent creep strength and high toughness even after extended use at high heat. 253Ma offers high-temperature strength with exceptional corrosion resistance, suitable for severe thermal processing conditions.
| Specifications | ASTM A276 / ASME SA276 & ASTM A479 / ASME SA276 |
| Range | 3.17 MM TO 350 MM DIA |
| Dia Meter | 25mm to 152mm |
| Length | 1 to 6 Meters, Custom Cut Lengths |
| Finish | Bright, Polish & Black |
| Form | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging etc |
| Condition | Cold Drawn & Polished Cold Drawn, Centreless Ground & Polished |
| Grade | C | Mn | Si | S | P | Ni | Cr | Fe | Ce | N |
| 253 MA | 0.05 – 0.1 | 0.8 max | 2.0 max | 2.0 max | 0.04 max | 10.0 – 12.0 | 20.0 – 22.0 | Bal | 0.03 – 0.08 | 0.14 – 0.20 |
| Element | Density | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 253 MA | 7.8 g/cm3 | 600 MPa | 310 MPa | 40 % |
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We ensures the highest quality standards for Stainless Steel 253MA Bars through rigorous testing and certification. Each batch undergoes comprehensive tests, including mechanical, chemical, and dimensional assessments. Certified by leading industry bodies, their products meet global quality norms, ensuring reliability, performance, and compliance with international specifications.
253Ma round bars provide exceptional high-temperature strength and oxidation resistance, ideal for use in furnace components, petrochemical industries, and high-temperature applications requiring durability and performance.
253Ma flat bars are designed for high-temperature and corrosive environments, used in furnace components and petrochemical industries, offering superior strength, oxidation resistance, and long-lasting performance.
253Ma square bars are suitable for high-temperature applications, providing excellent strength and resistance to oxidation, making them ideal for use in industrial equipment and high-stress environments.
253Ma rectangular bars offer high-temperature strength and oxidation resistance, used in furnace components and industrial applications, ensuring durability and performance in extreme environments.
253Ma hexagonal bars deliver outstanding strength and oxidation resistance at high temperatures, perfect for use in industrial machinery, furnace components, and applications requiring durability in harsh conditions.
253Ma T-bars provide excellent performance in high-temperature environments, used for structural support and components in industrial applications, offering superior strength, oxidation resistance, and reliability.
Adam Stainless’s Stainless Steel 253Ma Bars are widely used in heat-resistant and high-temperature applications. They are suitable for furnace components, heat exchangers, burners, kilns, and power plant equipment. These bars find applications in petrochemical and metallurgical sectors where oxidation resistance and mechanical stability are essential. 253Ma bars excel in thermally fluctuating environments, giving long service life and retaining strength. Due to their high formability and weldability, they are ideal for fabrications subjected to hostile thermal and chemical exposures, with guaranteed performance in harsh industrial environments.
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