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32CrNi2MoTiA

China GJB 32CrNi2MoTiA 航空防弹钢板规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 32CrNi2MoTiA / 32CrNi2MoTiA
Category Grade Standard Region/Area Standard Content
Metals 32CrNi2MoTiA GJB 3019A China 航空防弹钢板规范

Chemical composition(mass fraction)(wt.%) of the 32CrNi2MoTiA

Element Min Max Similar
C 0.2800 0.3500 -
Si 0.2000 0.4000 -
Mn 0.3000 0.6000 -
P - 0.0200 -
S - 0.0200 -
Mo 0.1500 0.2500 -
Cr 1.2000 1.7000 -
Ni 1.5000 2.2000 -
Ti 0.0100 0.0500 -

Mechanical Properties of steel grade 32CrNi2MoTiA

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)
974 (≥) 949 (≥) 13 14 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade 32CrNi2MoTiA

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 - -     0.33 -  
654 625 - 44.3 144   -  
588 - 21 31.2   113 142

Heat Treatment of steel grade 32CrNi2MoTiA

Heat treated : 1747°C - 1456°C

Technological Curves of steel grade 32CrNi2MoTiA

Cross Reference Table (Equivalent Grade) of 32CrNi2MoTiA

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