ASTM A276 S32654 Introduce
Steel is a critical material for many industries, particularly in construction and automotive manufacturing. ASTM A276 S32654 steel is a versatile steel alloy, as it has many desirable mechanical properties as well as being relatively inexpensive.
Smelting temperature:1492°C - 1352°C
Application:Stainless steel bars and profiles
ASTM A276 S32654 Material Chemical Composition
The chemical composition of the ASTM A276 S32654 steel are as follows:
| Element | Min | Max |
|---|---|---|
| Nitrogen (N) | 0.4500 | 0.5500 |
| Copper (Cu) | 0.3000 | 0.6000 |
| Molybdenum (Mo) | 7.0000 | 8.0000 |
| Nickel (Ni) | 21.0000 | 23.0000 |
| Chromium (Cr) | 24.0000 | 25.0000 |
| PhOsphorus (P) | - | 0.0300 |
| Sulfur (S) | - | 0.0050 |
| Manganese (Mn) | 2.0000 | 4.0000 |
| Silicon (Si) | - | 0.5000 |
| Carbon (C) | - | 0.0200 |
ASTM A276 S32654 Material Mechanical Properties
The mechanical properties of the ASTM A276 S32654 steel are as follows:
| YieldRp0.2 | ≤ 137 (MPa) |
| TeileRm | ≤ 992 (MPa) |
| ImpactKV/Ku | 41(J) |
| ElongationA | 22% |
| Reduction in cross section on fractureZ | 31% |
| As-Heat-Treated Condition | Solution and Aging, Annealing, Ausaging, Q+T,etc |
| Brinell hardness (HBW) | 411 |
ASTM A276 S32654 Material Thermal Properties
The thermal performance parameters of the ASTM A276 S32654 steel are as follows:
| Temperature (°C) | 42 | 442 | 633 |
| Modulus of elasticity (GPa) | - | 627 | - |
| Mean coefficient of thermal expaion ×10-6/(°C) | - | - | 13 |
| Thermal conductivity (W/m·°C) | - | 13.3 | 34.2 |
| Specific thermal capacity (J/kg·°C) | - | 433 | - |
| Specific electrical resistivity (Ω mm²/m) | 0.21 | - | - |
| Deity (kg/dm³) | - | - | 211 |
| Poisson’s coefficient, ν | - | - | 211 |
ASTM A276 S32654 Material Machining Technology
ASTM A276 S32654 is a specification for stainless steel bars and shapes. It includes here grades of stainless steel, chemistry limits, heat treat requirements and mechanical properties. It gives guidance on forming and machining as well as for welding and heat-treating.