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A568 Grade 1039

America ASTM A568Grade1039 热轧及冷轧高强度低合金碳素钢薄板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A568Grade1039 / A568 Grade 1039
Category Grade Standard Region/Area Standard Content
Metals A568 Grade 1039 ASTM A568/A568M America 热轧及冷轧高强度低合金碳素钢薄板

Chemical composition(mass fraction)(wt.%) of the A568 Grade 1039

Element Min Max Similar
Si 0.1000 0.2500 -
S - 0.0350 -
P - 0.0300 -
Mn 0.7000 1.0000 -
C 0.3700 0.4400 -

Mechanical Properties of steel grade A568 Grade 1039

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
373 (≥) 479 (≥) 34 22 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade A568 Grade 1039

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
32 - -     0.33 -  
727 273 - 13.3 443   -  
161 - 42 44.2   221 144

Heat Treatment of steel grade A568 Grade 1039

Heat treated : 1925°C - 1217°C

Technological Curves of steel grade A568 Grade 1039

Cross Reference Table (Equivalent Grade) of A568 Grade 1039

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