For businesses and industries across Kinshasa and the wider Congo, Yoane Steel stands as your dedicated partner for high-performance materials. We are proud to specialize in supplying robust 253MA UNS S30815 sheets and plates, providing a reliable local source for this advanced austenitic stainless steel. Understanding the demanding conditions of our region, we ensure our clients have direct access to materials that excel under extreme heat and corrosion, supporting critical projects with quality and dependability right here from our base in Kinshasa.
The strength of 253MA UNS S30815 lies in its carefully balanced composition, which includes chromium, nickel, and silicon, with small additions of cerium for exceptional stability. This unique formula grants it outstanding resistance to oxidation, even at temperatures soaring up to 1150°C. The sheets and plates offer high yield strength and good creep resistance, making them far tougher than many standard stainless steels when the heat is on, without sacrificing formability or weldability for easier fabrication.
| 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.
Thanks to its remarkable high-temperature capabilities, 253MA sheets and plates are ideal for demanding applications like furnace components, heat exchangers, and industrial heating systems. You’ll find this material hard at work in the mineral processing and power generation sectors, where it withstands intense thermal cycling and corrosive atmospheres. Its durability also makes it a smart choice for structural parts in aggressive environments, ensuring long-lasting performance and reliability for some of the most challenging industrial tasks, keeping operations running smoothly and efficiently.
Yoane 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 Kinshasa, Congo.
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