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Ahmed Sheets and Plates, located in Safat, Kuwait, stands out as a top manufacturer and supplier of high-quality stainless steel products. Their flagship offerings, the Stainless Steel 253MA Sheets and Plates, are well-known for their outstanding heat and corrosion resistance, making them perfect for tough industrial settings. With a strong focus on precision engineering and a commitment to international standards, Ahmed Sheets and Plates guarantees consistent quality across various sectors, including power generation, petrochemicals, and marine industries. Their expertise and dependable supply chain have made them a go-to partner for stainless steel solutions in Kuwait and beyond.
SS UNS S30815 Sheets and Plates are composed of approximately 21% Chromium, 11% Nickel, 1.7% Silicon, 0.08% Carbon, and trace amounts of Nitrogen, Cerium, and Manganese, enhancing their oxidation resistance and high-temperature performance. These sheets exhibit excellent mechanical properties, including a yield strength of 310 MPa, tensile strength of 600 MPa, and elongation of 40%. With a maximum operating temperature of 1150°C, they deliver superior resistance to creep and oxidation. The balanced chemical composition and mechanical properties make them ideal for applications in heat exchangers, furnace components, and petrochemical industries, ensuring durability and reliability under extreme conditions.
| Grade | 253 MA| UNS S30815 |
| Standard | ASTM A240 / ASME SA240 |
| Thickness | 0.1mm To 100 mm |
| Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc |
| Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc |
| Surface | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching, etc |
| Finish | Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
| Form | Sheets, Plates, Coils, Slatting Coils, Perforated Coils |
| Applications | Off-Shore Oil Drilling Companies, Power Generation, Petrochemicals, Gas Processing, Specialty Chemicals, Pharmaceuticals, Pharmaceutical Equipment, Chemical Equipment, Sea Water Equipment, Heat Exchangers, Condensers, Pulp and Paper Industry |
| Grade | C | Mn | Si | S | Ce | Ni | Cr | P |
| 253 MA | 0.05 – 0.10 | 0.80 max | 1.40 – 2 | 0.030 max | 0.03 – 0.08 | 10 – 12 | 20 – 22 | 0.040 max |
| Density | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.8 g/cm3 | MPa -600 | MPa – 310 | 40 % |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
The Stainless Steel 253MA Sheets and Plates are primarily made up of iron, featuring 21% chromium, 11% nickel, 0.3% molybdenum, along with trace amounts of nitrogen and carbon. This distinctive blend gives them remarkable resistance to high-temperature oxidation and corrosion, particularly in oxidizing and chloride-rich environments. On the mechanical side, 253MA boasts high tensile strength, excellent creep resistance, and good ductility, even when exposed to elevated temperatures. Its thermal stability and durability make it an ideal choice for components that face extreme heat and stress, ensuring reliable performance in critical industrial applications where dependability is key.
DIN 1.4835 Sheets and Plates offer outstanding advantages, including exceptional oxidation resistance up to 1150°C, making them ideal for high-temperature applications. Their balanced composition enhances creep resistance and ensures durability under thermal cycling. The addition of silicon and nitrogen improves strength and ductility, while cerium boosts stability in oxidizing environments. These sheets are easy to fabricate and weld, reducing production challenges. With superior corrosion resistance and excellent mechanical properties, they are highly suitable for applications in petrochemical plants, heat exchangers, and furnace components, ensuring reliability and long service life.
| Surface finish | Thickness (in) | Width (in) |
|---|---|---|
| 1 – Stainless Steel 253 MA Hot rolled, heat treated, pickled Plate & Sheet | .1000 – .3750 | max. 72 |
| 2R – Stainless Steel 253 MA Cold-rolled, bright-annealed Sheet & Plate | 0.002–0.06 | 0.118–25.551 |
| 2H – Stainless Steel 253 MA Work hardened Plate & Sheet | 0.002–0.06 | 0.118–24.803 |
| 2B – Stainless Steel 253 MA Cold rolled, heat treated, pickled, skin passed Sheet & Plate | 10–24 | max. 72* |
| 2D – Stainless Steel 253 MA Cold rolled, heat treated, pickled Plate & Sheet | 12–24 | max. 60 |
| BA Mexinox only | 18–28 | max. 48 |
| Deco Rolled-On Mexinox only | 14–28 | max. 48 |
| Stainless Steel 253 MA Polished Plate & Sheet (not brushed) | 11–24 | max. 60 |
| Temper rolled Mexinox only | 13–29 | max. 48 |
These Stainless Steel 253MA Sheets and Plates find their way into high-temperature and corrosive environments with ease. You’ll often see them in furnace parts, heat exchangers, boiler tubes, and flue gas desulfurization equipment. They’re also a staple in petrochemical plants, power generation systems, and chemical processing units, thanks to their ability to endure both intense heat and aggressive chemical exposure. Plus, 253MA is a great fit for marine components and architectural features that need to withstand harsh conditions. Its blend of corrosion resistance, heat tolerance, and mechanical strength makes it the go-to choice for industries that require both performance and durability in challenging operations.
| STANDARD | WERKSTOFF NR. | UNS | SS | EN |
| 253 MA | 1.4835 | S30815 | 2368 | X9CrNiSiNCe21-11-2 |
| Material | Size | Thickness |
|---|---|---|
| PLATES / SHEETS / COILS | 1000 mm x 2000 mm | 0.1mm To 100 mm Thickness |
| 1220 mm x 2440 mm (4′ x 8′) | ||
| 1250 mm x 2500 mm | ||
| 1500 mm x 3000 mm | ||
| 2000 mm x 4000 mm | ||
| 2000 mm x 2000 mm |
Stainless Steel 253MA Sheets and Plates are widely used in high-temperature environments due to their excellent oxidation and creep resistance. Common applications include heat exchangers, furnace components, kilns, and boiler parts. They are essential in petrochemical plants, power generation facilities and cement production where durability under extreme conditions is critical. Their superior mechanical properties and corrosion resistance also make them suitable for incinerators, flue gas systems, and heat treatment equipment. These sheets and plates ensure reliable performance and longevity in demanding industrial and thermal processing applications.
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