 |
S30815, also known as 253MA, is a heat-resistant austenitic stainless steel designed for applications requiring high creep strength and good corrosion resistance, particularly in the temperature range of 850-1100°C. It offers excellent oxidation and creep resistance, as well as good corrosion resistance at high temperatures, while also offering good formability and weldability.
Key Features and Applications:High Creep Strength and Corrosion Resistance:
S30815 exhibits excellent creep strength and corrosion resistance at high temperatures, making it an ideal choice for long-term operation in high-temperature environments.
Oxidation Resistance:
The inclusion of a small amount of rare earth metals significantly enhances its oxidation resistance, enabling an oxide scale temperature of up to 1150°C.
Applications:
It is widely used in sintering equipment, blast furnaces, melting furnaces, heat treatment equipment, mineral processing equipment, and cement production equipment.
C | Mn | P | S | Si | Ni | Cr | N | Ce |
0.05-0.10 | ≤0.8 | ≤0.040 | ≤0.030 | 1.4-2.0 | 10.0-12.0 | 20.0-22.0 | 0.14-0.20 | 0.03-0.08 |
Mechanical properties:
tensile strength( Mpa) | 0.2% yield strength ( Mpa) | Elongation A5(%) | |
≥600 | ≥310 | ≥35 |
Density:7.98g/cm3
S30815, also known as 253MA, is a heat-resistant austenitic stainless steel designed for applications requiring high creep strength and good corrosion resistance, particularly in the temperature range of 850-1100°C. It offers excellent oxidation and creep resistance, as well as good corrosion resistance at high temperatures, while also offering good formability and weldability.
Key Features and Applications:High Creep Strength and Corrosion Resistance:
S30815 exhibits excellent creep strength and corrosion resistance at high temperatures, making it an ideal choice for long-term operation in high-temperature environments.
Oxidation Resistance:
The inclusion of a small amount of rare earth metals significantly enhances its oxidation resistance, enabling an oxide scale temperature of up to 1150°C.
Applications:
It is widely used in sintering equipment, blast furnaces, melting furnaces, heat treatment equipment, mineral processing equipment, and cement production equipment.
C | Mn | P | S | Si | Ni | Cr | N | Ce |
0.05-0.10 | ≤0.8 | ≤0.040 | ≤0.030 | 1.4-2.0 | 10.0-12.0 | 20.0-22.0 | 0.14-0.20 | 0.03-0.08 |
Mechanical properties:
tensile strength( Mpa) | 0.2% yield strength ( Mpa) | Elongation A5(%) | |
≥600 | ≥310 | ≥35 |
Density:7.98g/cm3
