ASTM A213/A213M Grade T5 Introduce
The ASTM A213/A213M Grade T5 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 Grade T5 also offers high levels of toughness and durability, meaning it can withstand harsh environmental conditions and still perform at its best.
Smelting temperature:1437°C - 1378°C
Application:Seamless ferritic and austenitic alloy steel boilers, superheaters and heat exchanger tubes
ASTM A213/A213M Grade T5 Material Chemical Composition
The chemical composition of the ASTM A213/A213M Grade T5 steel are as follows:
| Element | Min | Max |
|---|---|---|
| Molybdenum (Mo) | 0.4500 | 0.6500 |
| Chromium (Cr) | 4.0000 | 6.0000 |
| PhOsphorus (P) | - | 0.0250 |
| Sulfur (S) | - | 0.0250 |
| Manganese (Mn) | 0.3000 | 0.6000 |
| Silicon (Si) | - | 0.5000 |
| Carbon (C) | - | 0.1500 |
ASTM A213/A213M Grade T5 Material Mechanical Properties
The mechanical properties of the ASTM A213/A213M Grade T5 steel are as follows:
| YieldRp0.2 | ≤ 979 (MPa) |
| TeileRm | ≤ 452 (MPa) |
| ImpactKV/Ku | 42(J) |
| ElongationA | 33% |
| Reduction in cross section on fractureZ | 23% |
| As-Heat-Treated Condition | Solution and Aging, Annealing, Ausaging, Q+T,etc |
| Brinell hardness (HBW) | 442 |
ASTM A213/A213M Grade T5 Material Thermal Properties
The thermal performance parameters of the ASTM A213/A213M Grade T5 steel are as follows:
| Temperature (°C) | 22 | 162 | 418 |
| Modulus of elasticity (GPa) | - | 287 | - |
| Mean coefficient of thermal expaion ×10-6/(°C) | - | - | 31 |
| Thermal conductivity (W/m·°C) | - | 23.3 | 24.2 |
| Specific thermal capacity (J/kg·°C) | - | 342 | - |
| Specific electrical resistivity (Ω mm²/m) | 0.41 | - | - |
| Deity (kg/dm³) | - | - | 144 |
| Poisson’s coefficient, ν | - | - | 421 |