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:

ElementMinMax
Silicon (Si)0.15000.3000
Sulfur (S)-0.0250
PhOsphorus (P)-0.0250
Manganese (Mn)0.30000.5000
Chromium (Cr)0.30000.5000
Carbon (C)0.12000.1700

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/Ku24(J)
ElongationA32%
Reduction in cross section on fractureZ34%
As-Heat-Treated ConditionSolution 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)41277691
Modulus of elasticity (GPa)-913-
Mean coefficient of thermal expaion ×10-6/(°C)--44
Thermal conductivity (W/m·°C)-21.334.2
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.