ASTM A506 5015 Introduce
ASTM A506 5015 steel is also highly ductile, meaning it can be easily formed and welded to create custom parts or components. This, combined with its high strength, makes it suitable for applications such as structural frames and automotive components.
Smelting temperature:1267°C - 1642°C
Application:Hot-rolled and cold-rolled alloy steel sheets and strips of regular quality and high quality structure
ASTM A506 5015 Material Chemical Composition
The chemical composition of the ASTM A506 5015 steel are as follows:
Element | Min | Max |
---|---|---|
Silicon (Si) | 0.1500 | 0.3000 |
Sulfur (S) | - | 0.0250 |
PhOsphorus (P) | - | 0.0250 |
Manganese (Mn) | 0.3000 | 0.5000 |
Chromium (Cr) | 0.3000 | 0.5000 |
Carbon (C) | 0.1200 | 0.1700 |
ASTM A506 5015 Material Mechanical Properties
The mechanical properties of the ASTM A506 5015 steel are as follows:
YieldRp0.2 | ≤ 279 (MPa) |
TeileRm | ≤ 663 (MPa) |
ImpactKV/Ku | 24(J) |
ElongationA | 32% |
Reduction in cross section on fractureZ | 34% |
As-Heat-Treated Condition | Solution and Aging, Annealing, Ausaging, Q+T,etc |
Brinell hardness (HBW) | 214 |
ASTM A506 5015 Material Thermal Properties
The thermal performance parameters of the ASTM A506 5015 steel are as follows:
Temperature (°C) | 41 | 277 | 691 |
Modulus of elasticity (GPa) | - | 913 | - |
Mean coefficient of thermal expaion ×10-6/(°C) | - | - | 44 |
Thermal conductivity (W/m·°C) | - | 21.3 | 34.2 |
Specific thermal capacity (J/kg·°C) | - | 224 | - |
Specific electrical resistivity (Ω mm²/m) | 0.34 | - | - |
Deity (kg/dm³) | - | - | 324 |
Poisson’s coefficient, ν | - | - | 132 |
ASTM A506 5015 Material Machining Technology
When it comes to welding, ASTM A506 5015 is easy to weld and machine, however, it is not recommended for welding in an old process, due to its susceptibility to cracking. When welding with ASTM A506 5015, it is important to control temperature and stress.