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15CrMoR(H)

China 舞钢Q/WTB 15CrMoR(H) 15CrMoR(H)钢板技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 15CrMoR(H) / 15CrMoR(H)
Category Grade Standard Region/Area Standard Content
Metals 15CrMoR(H) WYJ 403 China 15CrMoR(H)钢板技术条件

Chemical composition(mass fraction)(wt.%) of the 15CrMoR(H)

Element Min Max Similar
Ni - 0.2500 -
Mo 0.4300 0.6200 -
Cu - 0.2000 -
Cr 0.7700 1.2500 -
S - 0.0120 -
P - 0.0150 -
Mn 0.3700 0.7300 -
Si 0.1300 0.4400 -
C 0.0500 0.1900 -
H - 0.0002 -
As - 0.0160 -
Sn - 0.0150 -
Sb - 0.0030 -
Cu - 0.2000 -
Ni - 0.2000 -
Mo 0.4300 0.6200 -
Cr 0.7500 1.2500 -
S - 0.0100 -
P - 0.0120 -
Mn 0.3700 0.7300 -
Si 0.1300 0.4300 -
C 0.1000 0.2000 -
Sn - 0.0150 -
Ni - 0.2500 -
Mo 0.4500 0.6000 -
Cu - 0.2000 -
Cr 0.8000 1.1500 -
S - 0.0100 -
P - 0.0100 -
Mn 0.4000 0.6500 -
Si 0.1500 0.4000 -
C 0.0500 0.1700 -
Sb - 0.0250 -
Sn - 0.0250 -
As - 0.0250 -
Cu - 0.2000 -
Ni - 0.2500 -
Mo 0.4500 0.6000 -
Cr 0.8000 1.2000 -
S - 0.0100 -
P - 0.0150 -
Mn 0.4000 0.7000 -
Si 0.1500 0.4000 -
C 0.1200 0.1800 -

Mechanical Properties of steel grade 15CrMoR(H)

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)
955 (≥) 154 (≥) 34 24 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical Properties of steel grade 15CrMoR(H)

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
43 - -     0.23 -  
829 931 - 13.3 421   -  
213 - 13 42.2   223 424

Heat Treatment of steel grade 15CrMoR(H)

Heat treated : 1762°C - 1115°C

Technological Curves of steel grade 15CrMoR(H)

Cross Reference Table (Equivalent Grade) of 15CrMoR(H)

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