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Global 企业标准 322D and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 322D / 322D
Category Grade Standard Region/Area Standard Content
Metals 322D -- Global

Chemical composition(mass fraction)(wt.%) of the 322D

Element Min Max Similar
V - 0.1000 -
Si 0.1500 0.3500 -
S - 0.0400 -
P - 0.0350 -
Ni - 0.2500 -
Mo 0.1500 0.2500 -
Mn 0.4000 0.6000 -
Cu - 0.3500 -
Cr 0.8000 1.1000 -
C 0.2800 0.3300 -
Al 0.0200 0.0450 -

Mechanical Properties of steel grade 322D

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)
863 (≥) 626 (≥) 41 12 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade 322D

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
22 - -     0.21 -  
784 511 - 44.3 244   -  
695 - 12 43.2   412 422

Heat Treatment of steel grade 322D

Heat treated : 1925°C - 1161°C

Technological Curves of steel grade 322D

Cross Reference Table (Equivalent Grade) of 322D

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