Lecong Stainless, a prominent manufacturer and supplier located in Da Nang, Vietnam, is dedicated to producing top-notch stainless steel products for markets around the world, including Dubai. Their Stainless Steel 253Ma bars are crafted with precision to meet international standards, ensuring remarkable durability and resistance to harsh environments. With a strong commitment to quality, Lecong Stainless guarantees that each bar goes through rigorous quality checks, making them a reliable choice for industries that demand high-performance materials. Known for blending innovation with skilled craftsmanship, the company serves a variety of industrial needs, offering customized solutions that cater to both commercial and infrastructural requirements.
The Stainless Steel 253Ma bars are primarily made up of chromium, nickel, and molybdenum, with small additions of nitrogen and copper to enhance their corrosion resistance. This alloy is known for its excellent strength at high temperatures, outstanding resistance to oxidation, and low thermal expansion. Mechanically, it boasts high tensile and yield strength, along with good ductility and toughness, making it perfect for demanding applications. Its performance remains stable even under cyclic thermal stress, resisting scaling and deformation at elevated temperatures, which ensures longevity and reliability in tough industrial settings.
| 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.
These 253Ma bars are commonly utilized in petrochemical plants, power generation facilities, and offshore oil and gas operations due to their exceptional resistance to high-temperature oxidation and corrosion. They are particularly well-suited for heat exchangers, furnace components, chimneys, and superheater tubes, where durability under thermal stress is essential. Additionally, the bars are used in chemical processing equipment, boilers, and exhaust stacks, providing long-lasting structural integrity and reliability. Engineers and designers favor them for high-performance projects where minimizing maintenance costs and material degradation is crucial, making them vital in both industrial and infrastructural development.
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