ASTM A276 405 Introduce
Steel is a critical material for many industries, particularly in construction and automotive manufacturing. ASTM A276 405 steel is a versatile steel alloy, as it has many desirable mechanical properties as well as being relatively inexpensive.
Smelting temperature:1781°C - 1525°C
Application:Stainless steel bars and profiles
ASTM A276 405 Material Mechanical Properties
The mechanical properties of the ASTM A276 405 steel are as follows:
| YieldRp0.2 | ≤ 727 (MPa) |
| TeileRm | ≤ 714 (MPa) |
| ImpactKV/Ku | 43(J) |
| ElongationA | 11% |
| Reduction in cross section on fractureZ | 42% |
| As-Heat-Treated Condition | Solution and Aging, Annealing, Ausaging, Q+T,etc |
| Brinell hardness (HBW) | 131 |
ASTM A276 405 Material Thermal Properties
The thermal performance parameters of the ASTM A276 405 steel are as follows:
| Temperature (°C) | 32 | 817 | 583 |
| Modulus of elasticity (GPa) | - | 768 | - |
| Mean coefficient of thermal expaion ×10-6/(°C) | - | - | 34 |
| Thermal conductivity (W/m·°C) | - | 23.3 | 13.2 |
| Specific thermal capacity (J/kg·°C) | - | 124 | - |
| Specific electrical resistivity (Ω mm²/m) | 0.22 | - | - |
| Deity (kg/dm³) | - | - | 441 |
| Poisson’s coefficient, ν | - | - | 231 |
ASTM A276 405 Material Machining Technology
ASTM A276 405 also has good formability and weldability. It is heat treatable so it can be hardened and tempered to meet customer needs. It has excellent wear and abrasion resistance, and it has very good smoothness and is strong enough to armor or reinforce many other products. It is aesthetically pleasing, and has a secure response to force, electricity and magnetism.