Nestled in the heart of Naypyidaw, Kyaw Stainless stands as a trusted partner for industrial and construction needs, specializing in high-performance materials. We take pride in supplying robust Stainless Steel 253MA bars, a product engineered for those demanding situations where ordinary steel simply won’t suffice. Our commitment is to provide not just a product, but a reliable solution that ensures longevity and strength for your most challenging projects, backed by our local expertise and dedication to quality.
The strength of 253MA bars comes from a clever composition that includes chromium, nickel, and small but crucial additions of silicon, cerium, and nitrogen. This specific blend gives these bars remarkable mechanical properties, including exceptional resistance to scaling at high temperatures. They maintain high strength and resist creep, allowing them to perform reliably under intense heat and stress where other materials might fail, making them a truly durable choice.
| 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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Stainless Steel 253Ma Bars are extensively employed in high-temperature applications because of their superior oxidation resistance and mechanical strength. They are typically used in furnace parts, heat exchangers, kiln linings, and boiler components. They are also suitable for petrochemical, power generation, and cement industries, where extreme heat resistance is required. Their higher strength makes them ideal for burner nozzles, structural frameworks, and refinery equipment. With superior weldability and resistance to corrosion, 253Ma bars are absolutely critical for the applications that subject them to excessive thermal stress, hostile environments, and harsh industrial conditions demanding integrity and dependability.
High-temperature strength and oxidation resistance, ideal for use in furnace components, petrochemical industries, and high-temperature applications requiring durability and performance.
High-temperature and corrosive environments, used in furnace components and petrochemical industries, offering superior strength, oxidation resistance, and long-lasting performance.
High-temperature applications, providing excellent strength and resistance to oxidation, making them ideal for use in industrial equipment and high-stress environments.
High-temperature strength and oxidation resistance, used in furnace components and industrial applications, ensuring durability and performance in extreme environments.
Outstanding strength and oxidation resistance at high temperatures, perfect for use in industrial machinery, furnace components, and applications requiring durability in harsh conditions.
Excellent performance in high-temperature environments, used for structural support and components in industrial applications, offering superior strength, oxidation resistance, and reliability.
You’ll typically find 253MA bars hard at work in some of the most demanding industrial settings. They are a perfect fit for components in high-temperature furnaces, heat treatment equipment, and the powerful turbines used in power generation. Their ability to withstand extreme heat also makes them ideal for parts in the petrochemical industry and for various mineral processing applications, proving invaluable wherever intense, sustained heat is a constant factor.
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