Kanish Metals stands out as a top manufacturer and supplier of Stainless Steel 253MA Hex Bars in Dubai, UAE. Their products are celebrated for exceptional heat resistance, strength, and durability. Stainless Steel 253MA (UNS S30815) is a specially designed austenitic stainless steel that excels in environments where oxidation resistance and high strength are crucial, even at temperatures soaring up to 1150°C. Thanks to its unique blend of chromium, nickel, and nitrogen, it boasts impressive mechanical properties and can handle cyclic heating conditions with ease.
Crafted with precision and rigorous quality control, Kanish Metals’ Stainless Steel 253MA Hex Bars ensure dimensional accuracy, a long service life, and dependable performance in tough industrial settings. These hex bars contain 20–22% chromium, 10–12% nickel, 0.14–0.20% nitrogen, along with small amounts of cerium and silicon to enhance oxidation resistance and high-temperature strength. They deliver a tensile strength of around 600 MPa, a yield strength of 310 MPa, and an elongation of 40%. The alloy is known for its excellent creep strength, thermal stability, and oxidation resistance, even at elevated temperatures.
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 their place in industries that require outstanding heat and oxidation resistance paired with solid mechanical strength. They’re perfect for applications like furnace components, burners, kiln linings, heat exchangers, petrochemical processing equipment, and power generation plants. Their ability to endure high thermal cycling makes them ideal for flue gas cleaning systems, incineration plants, and equipment in the steel industry. Additionally, they are utilized in the cement, glass, and metallurgical sectors where high-temperature performance and long-lasting durability are vital. With a remarkable balance of oxidation resistance, creep strength, and toughness, Stainless Steel 253MA Hex Bars are a trusted choice for critical high-temperature engineering applications.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Kanish Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Dubai, UAE
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