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A131 Grade D

America ASTM A131GradeD 海船用结构钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A131GradeD / A131 Grade D
Category Grade Standard Region/Area Standard Content
Metals A131 Grade D ASTM A131/A131M America 海船用结构钢

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

Element Min Max Similar

Mechanical Properties of steel grade A131 Grade D

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)
426 (≥) 151 (≥) 23 31 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade A131 Grade D

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
23 - -     0.24 -  
176 451 - 43.3 133   -  
491 - 32 13.2   323 444

Heat Treatment of steel grade A131 Grade D

Heat treated : 1291°C - 1573°C

Technological Curves of steel grade A131 Grade D

Cross Reference Table (Equivalent Grade) of A131 Grade D

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