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35CrNi3MoA

China GJB 35CrNi3MoA 火炮零件用无缝钢管规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 35CrNi3MoA / 35CrNi3MoA
Category Grade Standard Region/Area Standard Content
Metals 35CrNi3MoA GJB 6483 China 火炮零件用无缝钢管规范

Chemical composition(mass fraction)(wt.%) of the 35CrNi3MoA

Element Min Max Similar
C 0.3200 0.4200 -
Si 0.1700 0.3700 -
Mn 0.2500 0.5000 -
P - 0.0250 -
S - 0.0200 -
Cr 0.8000 1.2000 -
Ni 2.7500 3.2500 -
Mo 0.2000 0.3000 -
Cu - 0.2500 -

Mechanical Properties of steel grade 35CrNi3MoA

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)
784 (≥) 432 (≥) 22 12 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade 35CrNi3MoA

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
41 - -     0.32 -  
144 732 - 24.3 143   -  
777 - 43 42.2   222 433

Heat Treatment of steel grade 35CrNi3MoA

Heat treated : 1561°C - 1299°C

Technological Curves of steel grade 35CrNi3MoA

Cross Reference Table (Equivalent Grade) of 35CrNi3MoA

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