We are Naing Steel, a trusted manufacturer and supplier based right here in Naypyidaw, dedicated to supporting Myanmar’s growing industrial landscape. We take pride in providing high-performance materials like our 253MA UNS S30815 sheets and plates. This advanced stainless steel is engineered for resilience, offering exceptional strength and oxidation resistance even under the most demanding high-temperature conditions. For projects where durability and performance are non-negotiable, our 253MA product line represents a reliable and robust solution you can count on.
The composition of 253MA is precisely balanced, featuring a chromium-nickel base enhanced with silicon, nitrogen, and cerium. This specific chemistry gives it outstanding mechanical properties. It maintains remarkable creep strength and resists oxidation continuously up to 1150°C. Even when cycled between hot and cold states, it demonstrates superior resistance to scaling compared to many other standard steels, making it a truly durable material for challenging thermal environments.
| Grade | Stainless Steel 253 MA / UNS S30815 / WNR 1.4835 |
| Specifications | ASTM A240, A480, A167 / ASME SA240, SA480, SA167 |
| Width | 1000mm, 1200mm, 2000mm, 1500mm, 1800mm, 3500mm, 2500mm, 3000mm, etc. |
| Length | 2000mm, 3000mm, 5800mm, 2440mm, 6000mm, etc. |
| Thickness | 4 mm to 100 mm Thk |
| Form | Plate, Perforated Sheet, Plain Sheet |
| Hardness | Quarter Hard, Hard, Spring Hard, Half Hard, Soft, etc. |
| Finish | Hot Rolled Plate (HR), Cold Rolled Sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
| Application | Jet Engines, Chemical Handling, Chemical and Process Industries, Gas Handling Drinking Water, Food Products, Utilities Water, Thermal Processing |
| 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 unique capabilities of 253MA sheets and plates make them ideal for demanding applications. You will often find this material in critical components of industrial furnaces, heat treatment equipment, and power generation systems. It’s also perfectly suited for mineral processing machinery, cement plant kilns, and components within petrochemical heaters. Essentially, anywhere intense, sustained heat is a factor, 253MA provides the long-lasting performance needed to ensure operational reliability and reduce maintenance downtime.
Naing Steel is a leading manufacturer, supplier and exporter of high-quality Carbon Steel, Alloy Steel, Mild Steel and Galvanized Steel products. Our extensive product range includes Pipes, Tubes, Flanges, Pipe Fittings, Forged Fittings, Sheets and Plates, catering to various industries in Naypyidaw, Myanmar.
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