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A322 4024

America ASTM A3224024 合金钢棒材.级别 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A3224024 / A322 4024
Category Grade Standard Region/Area Standard Content
Metals A322 4024 ASTM A322 America 合金钢棒材.级别

Chemical composition(mass fraction)(wt.%) of the A322 4024

Element Min Max Similar
Cu - 0.3500 -
Al - 0.0600 -
Mo 0.2000 0.3000 -
Ni - 0.2500 -
Cr - 0.2000 -
P - 0.0350 -
S 0.0350 0.0500 -
Mn 0.7000 0.9000 -
Si 0.1500 0.3500 -
C 0.2000 0.2500 -
Si 0.1500 0.3500 -
S 0.0350 0.0500 -
P - 0.0350 -
Ni - 0.2500 -
Mo 0.2000 0.3000 -
Mn 0.7000 0.9000 -
Cu - 0.3500 -
Cr - 0.2000 -
C 0.2000 0.2500 -

Mechanical Properties of steel grade A322 4024

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)
322 (≥) 194 (≥) 33 43 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade A322 4024

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
13 - -     0.31 -  
478 841 - 24.3 222   -  
825 - 31 12.2   113 322

Heat Treatment of steel grade A322 4024

Heat treated : 1286°C - 1596°C

Technological Curves of steel grade A322 4024

Cross Reference Table (Equivalent Grade) of A322 4024

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