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Al Shakru Sheets and Plates, based in Dubai, UAE, is recognized as a leading manufacturer and supplier of Stainless Steel 253MA Angles . These angles are renowned for their exceptional capacity to withstand high-temperature oxidation and corrosion. Made from a high-alloy austenitic stainless steel, they are purpose-built to withstand extended exposure to high temperatures, delivering an excellent balance of creep strength and mechanical performance. At Al Shakru Sheets and Plates, precise manufacturing and rigorous quality control take top priority, guaranteeing that their 253MA angles comply with international standards. Ideal for power generation, chemical processing, and a range of industrial applications, these angles ensure enduring structural integrity, reliable performance, and scaling resistance, making them well-suited for demanding high-temperature engineering and fabrication projects.
Stainless Steel 253MA Angles consist of chromium (21%), nickel (11%), molybdenum (0.5%), and nitrogen, which combine to deliver exceptional high-temperature strength, resistance to oxidation, and mechanical stability. They feature a tensile strength of approximately 550 MPa, a yield strength of 230 MPa, and an elongation of 40%. Having a density of 7.9 g/cm³ and a melting range of 1400–1450°C, these angles retain superb toughness, weldability, and formability, guaranteeing dependable performance even in extended high-temperature and corrosive conditions.
| 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 supply materials accompanied by both mill test certificates and third-party test certificates, guaranteeing the highest standards of quality and compliance.
Al Shakru Sheets and Plates, located in Dubai, UAE, is a top supplier and stockist of premium metal products, including Sheets, Plates, Coils, Foils, Angles, Channels, Circles, and Slitting Coils, all provided with outstanding service and customized to fulfill our customers specific needs. With an emphasis on supplying superior products, we serve a broad spectrum of industries, offering dependable solutions for varied applications. Our vast inventory includes Recognized for our distinctive finishing methods and dedication to quality. We are committed to guaranteeing customer satisfaction through reliable service and first-rate products.
The stainless steel 253MA angle delivers outstanding protection against oxidation and corrosion at high temperatures, making it well suited for demanding conditions. It retains its strength and toughness even when exposed to elevated heat, guaranteeing durable performance in heat exchangers, furnaces and chemical equipment The alloy withstands sulfide stress cracking and creep, and offers dependable results in the petrochemical and power generation sectors. Because it is easy to weld and shape, assembly is straightforward, and its resistance to scaling and corrosion delivers a longer service life along with lower maintenance expenses.
Stainless Steel 253MA Angles are widely applied wherever high-temperature durability and corrosion resistance are required. They work especially well for boiler components, heat exchangers, furnace parts, and industrial chimneys. In addition, they serve power plants, petrochemical facilities, and offshore structures in which thermal stability, structural integrity, and resistance to oxidizing conditions are critical. Because they perform so well under extreme conditions, they are a preferred option for high-temperature structural, fabrication, and industrial engineering projects.
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