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Yunus Sheets and Plates, located in Istanbul, Turkey, is a reputable manufacturer and supplier of Stainless Steel 253MA Angles, known for their outstanding high-temperature strength and resistance to corrosion. With cutting-edge production methods and rigorous quality control, the company guarantees that each angle boasts precise dimensions, a smooth surface finish, and dependable mechanical performance. These Stainless Steel 253MA Angles find their place in various industries, including power generation, chemical processing, petrochemicals, and other industrial applications where materials face high temperatures and corrosive conditions. Yunus Sheets and Plates provides stainless steel solutions designed for durability, long-lasting performance, and the toughest service environments.
Stainless Steel 253MA is a high-alloy austenitic stainless steel that contains about 22% chromium, 14% nickel, 0.3% niobium, and 0.5% nitrogen. It’s crafted to offer excellent resistance to oxidation, carburization, and high-temperature corrosion. The angles made from this steel exhibit a tensile strength of around 515–550 MPa, exceptional creep resistance, and long-term mechanical stability at temperatures reaching up to 1100°C, making them perfect for heat-intensive applications.
| Standard | ASTM A240 / ASME SA240 |
| Width | 1000mm-2000mm |
| Thickness | 1.0mm – 100mm |
| Specialize | Shim Sheet, Perforated Sheet, B. Q. Profile. |
| % | Ni | Cr | Fe | Si | Mn | C | P | N | S | Ce |
|---|---|---|---|---|---|---|---|---|---|---|
| Min | 10 | 20 | Balance | 1.40 | – | 0.05 | – | 0.14 | – | 0.03 |
| Max | 12 | 22 | – | 2 | 0.80 | 0.10 | 0.04 | 0.20 | 0.03 | 0.08 |
| Mechanical Properties | 100⁰C | 900⁰C | 50⁰C | 300⁰C | 200⁰C | 400⁰C | 600⁰C | 500⁰C | 800⁰C | 700⁰C | 850⁰C |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Ultimate Tensile Strength/ MPa | 621.9 | 171 | 663.3 | 568.1 | 577.8 | 549.5 | 475.7 | 522 | 388.9 | 386.1 | 254.4 |
| 0.2% Yield Strength / MPa | 271 | 80 | 304.8 | 202 | 222 | 200.6 | 166.9 | 173.1 | 148.2 | 158.6 | 100.7 |
| Reduction of area / % | 48 | – | 51 | 46 | 46 | 46 | 43 | 44 | – | 44 | – |
| Elongation / % | 65 | 92 | 68 | 64 | 65 | 60 | 63 | 62 | 76 | 58 | 88 |
| STANDARD | UNS | WERKSTOFF NR. |
| 253 MA | S30815 | 1.4835 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Yunus Sheets and Plates based in Istanbul, Turkey, is a leading supplier and stockist of high-quality metal products, including Sheets, Plates, Coils, Foils, Angles, Channels, Circles, and Slitting Coils, all offered with exceptional service and tailored to meet our customers specific requirements. With a focus on delivering superior products, we cater to a wide range of industries, providing reliable solutions for diverse applications. Our extensive inventory includes Known for our unique finishing techniques and commitment to quality. We are dedicated to ensuring customer satisfaction through dependable service and top-notch products.
The stainless steel 253MA angle provides excellent resistance to high temperature oxidation and corrosion, making it ideal for use in harsh environments. It maintains its strength and durability at high temperatures, ensuring long-term performance in heat exchangers, furnaces and chemical equipment The alloy is resistant to sulfide stress breakdown and creep, and provides reliable performance at petrochemical and power generation industries. Its weldability and formability make it easy to assemble, while its scaling and corrosion resistance ensure extended working life and reduced maintenance costs.
You’ll find Stainless Steel 253MA Angles commonly used in industrial furnaces, heat exchangers, boiler components, and high-temperature piping systems in power plants and petrochemical sectors. They also serve well as structural supports and frameworks in environments that experience extreme heat and oxidation. Thanks to their remarkable combination of high-temperature strength, corrosion resistance, and durability, Stainless Steel 253MA Angles are a top choice for critical engineering and industrial applications.
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