ASTM A479/A479M 410 Condition 2 Introduce
{stadard} is a standard specification for stainless steel bars and shapes used in the manufacturing of boilers. The ASTM A479/A479M 410 Condition 2 boiler steel is a type of high-strength, corrosion-resistant steel that is designed to withstand high temperatures and pressures while retaining its structural integrity.
Smelting temperature:1656°C - 1415°C
Application:Stainless steel and heat-resistant steel bars and profiles for boilers and pressure vessels
ASTM A479/A479M 410 Condition 2 Material Chemical Composition
The chemical composition of the ASTM A479/A479M 410 Condition 2 steel are as follows:
| Element | Min | Max |
|---|---|---|
| Carbon (C) | - | 0.1500 |
| Manganese (Mn) | - | 1.0000 |
| PhOsphorus (P) | - | 0.0400 |
| Sulfur (S) | - | 0.0300 |
| Silicon (Si) | - | 1.0000 |
| Chromium (Cr) | 11.5000 | 13.5000 |
ASTM A479/A479M 410 Condition 2 Material Mechanical Properties
The mechanical properties of the ASTM A479/A479M 410 Condition 2 steel are as follows:
| YieldRp0.2 | ≤ 946 (MPa) |
| TeileRm | ≤ 837 (MPa) |
| ImpactKV/Ku | 44(J) |
| ElongationA | 44% |
| Reduction in cross section on fractureZ | 11% |
| As-Heat-Treated Condition | Solution and Aging, Annealing, Ausaging, Q+T,etc |
| Brinell hardness (HBW) | 341 |
ASTM A479/A479M 410 Condition 2 Material Thermal Properties
The thermal performance parameters of the ASTM A479/A479M 410 Condition 2 steel are as follows:
| Temperature (°C) | 11 | 115 | 372 |
| Modulus of elasticity (GPa) | - | 848 | - |
| Mean coefficient of thermal expaion ×10-6/(°C) | - | - | 33 |
| Thermal conductivity (W/m·°C) | - | 24.3 | 14.2 |
| Specific thermal capacity (J/kg·°C) | - | 441 | - |
| Specific electrical resistivity (Ω mm²/m) | 0.11 | - | - |
| Deity (kg/dm³) | - | - | 314 |
| Poisson’s coefficient, ν | - | - | 132 |