253MA stainless steel rods in stock, wholesale prices from 253MA stainless steel manufacturer

Characteristics of 253MA stainless steel bars:
253MA is a nickel-saving, heat-resistant austenitic stainless steel designed for applications requiring high creep strength and excellent corrosion resistance. Developed from alloy 1.4828, 253MA features increased nitrogen content and is microalloyed with rare earth elements, offering excellent oxidation resistance, resistance to high-temperature corrosion, and high mechanical strength at elevated temperatures. Its operating temperature range is 850~1100°C; however, if used between 600 and 850°C, structural changes may lead to reduced impact toughness at room temperature.

253ma is a nickel-saving heat-resistant austenitic stainless steel, designed for applications requiring high creep strength and excellent corrosion resistance. Its operating temperature range is 850~1100°C.

At 900°C, it exhibits high strength. In air and under non-pressure conditions, it can be used up to 1150°C, boasting superior high-temperature oxidation resistance.

2. The short-term tensile strength at various temperatures is typically 20% higher than that of common stainless steels (such as 304, 310S).

3. Features high-temperature long-term performance (creep resistance, durability).

Typical Applications of 253MA Stainless Steel:

1. Suitable for metallurgy, petrochemical, and energy power fields.

2. Widely used in the manufacturing of the central cylinder for the cyclone separator in environmentally-friendly circulating fluidized bed boilers.

Standards for 253MA stainless steel:
DIN/EN 1.4835，ASTM S30815，UNS S30815，253MA