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35 CrMo 4

Italy UNI 35CrMo4 钢FE-PL1503(35CrMo4) - 900 MPa<= RM<=1100 MPa - 杆件 - <=40毫米 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 35CrMo4 / 35 CrMo 4
Category Grade Standard Region/Area Standard Content
Metals 35 CrMo 4 UNI EN 2448 Italy 钢FE-PL1503(35CrMo4) - 900 MPa<= RM<=1100 MPa - 杆件 - <=40毫米

Chemical composition(mass fraction)(wt.%) of the 35 CrMo 4

Element Min Max Similar
Si 0.1500 0.4000 -
S - 0.0350 -
P - 0.0350 -
Mo 0.1500 0.2500 -
Mn 0.6000 0.9000 -
Cr 0.9000 1.2000 -
C 0.3200 0.3900 -
Si 0.1500 0.3500 -
S - 0.0350 -
P - 0.0350 -
Mo 0.1500 0.2500 -
Mn 0.6000 0.9000 -
Cr 0.9000 1.2000 -
C 0.3200 0.3900 -
Si 0.1500 0.4000 -
S - 0.0200 -
P - 0.0250 -
Ni - 0.4000 -
Mo 0.1500 0.3000 -
Mn 0.5000 0.8000 -
Cr 0.9000 1.2000 -
C 0.3000 0.3700 -
Si 0.1500 0.4000 -
S - 0.0200 -
P - 0.0250 -
Ni - 0.4000 -
Mo 0.1500 0.3000 -
Mn 0.5000 0.8000 -
Cr 0.9000 1.2000 -
C 0.3000 0.3700 -

Mechanical Properties of steel grade 35 CrMo 4

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 (≥) 819 (≥) 33 43 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade 35 CrMo 4

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 - -     0.34 -  
724 583 - 42.3 224   -  
778 - 43 21.2   243 411

Heat Treatment of steel grade 35 CrMo 4

Heat treated : 1138°C - 1449°C

Technological Curves of steel grade 35 CrMo 4

Cross Reference Table (Equivalent Grade) of 35 CrMo 4

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