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China 鞍钢Q/ASB SAE1039 碳素结构钢热轧盘条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SAE1039 / SAE1039
Category Grade Standard Region/Area Standard Content
Metals SAE1039 Q/ASB 18 China 碳素结构钢热轧盘条

Chemical composition(mass fraction)(wt.%) of the SAE1039

Element Min Max Similar
Cu - 0.2000 -
Ni - 0.2000 -
Cr - 0.2000 -
P - 0.0250 -
S - 0.0250 -
Mn 0.7000 1.0000 -
Si 0.1500 0.3500 -
C 0.3700 0.4400 -

Mechanical Properties of steel grade SAE1039

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)
264 (≥) 766 (≥) 41 31 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade SAE1039

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
14 - -     0.44 -  
755 457 - 44.3 331   -  
335 - 33 43.2   212 414

Heat Treatment of steel grade SAE1039

Heat treated : 1495°C - 1584°C

Technological Curves of steel grade SAE1039

Cross Reference Table (Equivalent Grade) of SAE1039

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