Nestled in the heart of Kinshasa, Mbemba Stainless stands as a dedicated partner for industry, bringing resilience and quality to the forefront. We take pride in being your trusted local source for specialized materials, including the robust Stainless Steel 253Ma bars. Our commitment is to empower the growth and ambitions of Congolese projects by providing reliable, high-performance alloys that are built to withstand the most demanding environments, ensuring your ventures are supported by nothing less than excellence.
This particular grade, 253Ma, is an austenitic stainless steel known for its exceptional high-temperature strength. Its clever composition includes added silicon, cerium, and slightly higher carbon, which work together to create a protective chromium oxide layer even under intense heat. This results in outstanding resistance to oxidation and creep, allowing it to maintain its structural integrity and mechanical properties in conditions where other steels would falter.
| 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 % |
Contact us to get a quick quote for your requirement.
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.
The unique capabilities of 253Ma bars make them indispensable for projects that operate under fire, quite literally. You will find them at the core of high-temperature industrial furnaces, power generation systems, and critical components in petrochemical processing plants. They are also ideal for mineral processing equipment and parts within incinerators, where enduring extreme heat and corrosive atmospheres is a daily requirement. Essentially, wherever intense and sustained heat is a primary challenge, this alloy provides a dependable and long-lasting solution.
©2024 Mbemba Stainless All Rights Reserved.
