ASTM A213/A213M Type 310S Introduce
The ASTM A213/A213M Type 310S has excellent oxidation and corrosion resistance, excellent weldability and mechanical properties, making it an ideal choice for a range of industrial applications. The steel has high corrosion resistance and good strength, making it an excellent choice for working in corrosive environments. ASTM A213/A213M Type 310S also offers high levels of toughness and durability, meaning it can withstand harsh environmental conditions and still perform at its best.
Smelting temperature:1389°C - 1532°C
Application:Seamless ferritic and austenitic alloy steel boilers, superheaters and heat exchanger tubes
ASTM A213/A213M Type 310S Material Chemical Composition
The chemical composition of the ASTM A213/A213M Type 310S steel are as follows:
| Element | Min | Max |
|---|---|---|
| Molybdenum (Mo) | - | 0.7500 |
| Nickel (Ni) | 19.0000 | 22.0000 |
| Chromium (Cr) | 24.0000 | 26.0000 |
| PhOsphorus (P) | - | 0.0450 |
| Sulfur (S) | - | 0.0300 |
| Manganese (Mn) | - | 2.0000 |
| Silicon (Si) | - | 0.7500 |
| Carbon (C) | - | 0.0800 |
| Silicon (Si) | - | 1.0000 |
ASTM A213/A213M Type 310S Material Mechanical Properties
The mechanical properties of the ASTM A213/A213M Type 310S steel are as follows:
| YieldRp0.2 | ≤ 164 (MPa) |
| TeileRm | ≤ 753 (MPa) |
| ImpactKV/Ku | 22(J) |
| ElongationA | 14% |
| Reduction in cross section on fractureZ | 43% |
| As-Heat-Treated Condition | Solution and Aging, Annealing, Ausaging, Q+T,etc |
| Brinell hardness (HBW) | 331 |
ASTM A213/A213M Type 310S Material Thermal Properties
The thermal performance parameters of the ASTM A213/A213M Type 310S steel are as follows:
| Temperature (°C) | 34 | 737 | 287 |
| Modulus of elasticity (GPa) | - | 643 | - |
| Mean coefficient of thermal expaion ×10-6/(°C) | - | - | 22 |
| Thermal conductivity (W/m·°C) | - | 42.3 | 12.2 |
| Specific thermal capacity (J/kg·°C) | - | 344 | - |
| Specific electrical resistivity (Ω mm²/m) | 0.12 | - | - |
| Deity (kg/dm³) | - | - | 232 |
| Poisson’s coefficient, ν | - | - | 423 |