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A331 4032

America ASTM A3314032 冷精轧的合金钢棒 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A3314032 / A331 4032
Category Grade Standard Region/Area Standard Content
Metals A331 4032 ASTM A331 America 冷精轧的合金钢棒

Chemical composition(mass fraction)(wt.%) of the A331 4032

Element Min Max Similar
Mo 0.2000 0.3000 -
P - 0.0350 -
S - 0.0400 -
Mn 0.7000 0.9000 -
Si 0.1500 0.3500 -
C 0.3000 0.3500 -

Mechanical Properties of steel grade A331 4032

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)
152 (≥) 927 (≥) 43 12 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade A331 4032

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 - -     0.44 -  
374 629 - 21.3 421   -  
672 - 41 32.2   233 211

Heat Treatment of steel grade A331 4032

Heat treated : 1637°C - 1457°C

Technological Curves of steel grade A331 4032

Cross Reference Table (Equivalent Grade) of A331 4032

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