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Nizar Sheetsandplates is a trusted manufacturer and supplier of Stainless Steel 253MA Channel products based in Amman, Jordan. They specialize in providing high-temperature and oxidation-resistant stainless-steel solutions tailored for tough industrial settings. Renowned for their commitment to international quality standards, precise fabrication, and prompt delivery, the company offers 253MA channels designed to endure extreme heat, thermal shock, and mechanical stress. With options for customizable sizes, competitive pricing, and a dedicated customer support team, Nizar Sheetsandplates caters to a diverse array of industries that need durable, long-lasting, and high-performance stainless-steel components for high-temperature applications.
Stainless Steel 253MA Channel is a high-performance alloy composed of approximately 20-22% chromium, 4.5-5.5% nickel, 1.5-2.5% silicon, and 0.6-1.0% manganese. It also contains small amounts of carbon (0.03% max) and nitrogen, enhancing its resistance to oxidation and creep at elevated temperatures. The alloy offers excellent strength, with a tensile strength of around 620 MPa and a yield strength of 290 MPa. Elongation is typically around 30% in 50 mm. With high resistance to scaling and creep, it is ideal for high-temperature applications in harsh environments.
| Standard | ASTM A240 / ASME SA240, ASTM A276 / A182, ASTM A479 – AL-6XN, A286 |
| Width | 1000mm-2000mm |
| Thickness | 1.0mm – 100mm |
| Specialize | Shim Sheet, Perforated Sheet, B. Q. Profile. |
| Hardness | Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc. |
| Finish | Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
| Form | Coil, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc. |
| Grade | C | Si | Mn | P | S | Cr | Ni | N | Ce |
| 253MA | 0.05 – 1 | 1.1 – 2.0 | ≤0.8 | ≤0.040 | ≤0.030 | 20 – 22 | 10-Dec | 0.14 – 0.2 | 0.03 – 0.08 |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Reduction Area,% |
|---|---|---|---|---|
| 253 MA | 87,000 | 45,000 | 40 | 50 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
The composition of Stainless Steel 253MA Channel includes 20–22% chromium, 10–12% nickel, and rare earth elements like cerium, along with nitrogen and silicon to boost strength and oxidation resistance. This unique blend allows for exceptional performance at temperatures soaring up to 1150°C. On the mechanical side, 253MA boasts high tensile strength, impressive creep resistance, and remarkable stability during thermal cycling. The alloy retains its structural integrity even in extreme heat and corrosive environments, making it perfect for applications where standard stainless steels might fall short.
Stainless Steel 253MA Channel offers numerous advantages, particularly its excellent resistance to oxidation and scaling at high temperatures, making it ideal for applications in power generation, petrochemicals, and heat exchangers. Its high strength and creep resistance ensure reliability in demanding environments, even at elevated temperatures. The alloy also provides good weldability and formability, making it easy to fabricate into various shapes and sizes. Additionally, Stainless Steel 253MA is resistant to corrosion and exhibits superior resistance to thermal fatigue, ensuring long-lasting durability in harsh, high-temperature settings.
The composition of Stainless Steel 253MA Channel includes 20–22% chromium, 10–12% nickel, and rare earth elements like cerium, along with nitrogen and silicon to boost strength and oxidation resistance. This unique blend allows for exceptional performance at temperatures soaring up to 1150°C. On the mechanical side, 253MA boasts high tensile strength, impressive creep resistance, and remarkable stability during thermal cycling. The alloy retains its structural integrity even in extreme heat and corrosive environments, making it perfect for applications where standard stainless steels might fall short.
| STANDARD | UNS | WNR. |
|---|---|---|
| SS 253 MA | S30815 | 1.4835 |
Stainless Steel 253MA Channel is widely used in industries requiring high strength and resistance to oxidation at elevated temperatures. It is commonly found in power generation plants, where it is used in components like furnace parts, superheaters, and heat exchangers. The channel is also used in petrochemical industries for pipes, reactors, and distillation columns, where resistance to high temperatures and corrosion is essential. Additionally, it is used in the manufacturing of industrial boilers, burners, and equipment exposed to thermal stresses, offering reliability and durability in extreme conditions.
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