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A131 Grade DH36

America ASTM A131GradeDH36 海船用结构钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A131GradeDH36 / A131 Grade DH36
Category Grade Standard Region/Area Standard Content
Metals A131 Grade DH36 ASTM A131/A131M America 海船用结构钢

Chemical composition(mass fraction)(wt.%) of the A131 Grade DH36

Element Min Max Similar

Mechanical Properties of steel grade A131 Grade DH36

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)
958 (≥) 736 (≥) 44 21 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade A131 Grade DH36

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
34 - -     0.43 -  
758 889 - 21.3 112   -  
612 - 22 23.2   231 113

Heat Treatment of steel grade A131 Grade DH36

Heat treated : 1821°C - 1491°C

Technological Curves of steel grade A131 Grade DH36

Cross Reference Table (Equivalent Grade) of A131 Grade DH36

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