Rashid Metals, a reputable manufacturer and supplier located in Muscat, Oman, is well-known for providing high-performance Stainless Steel 253Ma Hex Bars to a variety of industrial sectors. With a strong focus on precision engineering, quality assurance, and prompt service, the company ensures that its products can handle even the toughest operational conditions. Their 253Ma Hex Bars are crafted using cutting-edge techniques and rigorous quality control measures, guaranteeing outstanding durability and heat resistance. Catering to industries like petrochemicals, power generation, construction, and furnaces, Rashid Metals has built a solid reputation for delivering reliable, long-lasting, and cost-effective stainless steel solutions throughout Oman and its neighboring regions.
Stainless Steel 253Ma Hex Bar is made up of chromium, nickel, nitrogen, and rare earth metals, all of which significantly boost its strength at high temperatures and its resistance to oxidation. Typically, it contains about 21% chromium and 11% nickel, which enhance its ability to resist scaling. On the mechanical side, 253Ma boasts impressive tensile strength, creep resistance, and durability under thermal stress. The inclusion of nitrogen enhances structural stability, while rare earth elements further improve oxidation resistance. These combined features make 253Ma Hex Bars a dependable choice for applications that require exceptional strength, heat resistance, and long-lasting performance in extreme conditions.
Specification : EN, DIN, JIS, ASTM, BS, ASME, AISI
Standard Specification : ASTM A276, A479 / ASME SA276, SA479
Size : 15NB to 150NB IN
Diameter : 3.17mm to 350mm diameter
Length : 100 mm to 3000 mm Long & Above
Tolerance : H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements
Finish : Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Form : Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc
Surface : Hot Rolled Pickled or Sand Blasting Finished, Cold Drawn, Bright, Polished, Hairline
Condition : Cold Drawnd Pulished Cold Drawn Centreless Ground & Polished
| Grade | C | Mn | Si | S | N | Cr | Ni |
| 253 MA | 0.05 – 0.1 | 0.8 min | 1.1 – 2.0 | 0.03 min | 0.14 – 0.2 | 20 – 22 | 10 – 12 |
| Element | Density | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 253 MA | 7.8 g/cm3 | Psi – 87,000, MPa – 600 | Psi – 45,000, MPa – 310 | 40 % |
| STANDARD | WERKSTOFF NR. | UNS | EN | SS |
| 253 MA | 1.4835 | S30815 | X9CrNiSiNCe21-11-2 | 2368 |
The pressure rating of Stainless Steel 253Ma Hex Bar depends on the specific application and design parameters, such as temperature and load conditions. It is primarily used for high-temperature applications, with its pressure rating varying based on engineering requirements and specifications.
To choose the right Stainless Steel 253Ma Hex Rods, consider factors like temperature resistance, corrosion exposure, and mechanical strength required for your application. Consult with suppliers or engineers to ensure compatibility with the operating environment and design specifications.
Stainless Steel 253Ma Hex Bar generally offers excellent corrosion resistance due to its high chromium content, reducing the need for additional coatings. However, in highly aggressive environments, extra protective coatings may be beneficial for enhanced longevity.
Stainless Steel 253Ma Hex Bars find extensive use in industries that require outstanding heat resistance and mechanical strength. They’re often utilized in furnace components, recuperators, kiln linings, and heat treatment equipment because they can endure prolonged exposure to high temperatures. In petrochemical and power generation facilities, they serve as structural supports, boiler components, and heat exchanger parts. Moreover, 253Ma Hex Bars are ideal for cement plants, refinery operations, combustion chambers, and various high-temperature processing systems where stability and performance are crucial.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Rashid Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Muscat, OMAN
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