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China 舞钢Q/WTB 14Cr1MoR 临氢14Cr1MoR(临氢SA387Gr11CL2)、14Cr1MoR(H)钢板生产技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 14Cr1MoR / 14Cr1MoR
Category Grade Standard Region/Area Standard Content
Metals 14Cr1MoR WYJ 409 China 临氢14Cr1MoR(临氢SA387Gr11CL2)、14Cr1MoR(H)钢板生产技术条件

Chemical composition(mass fraction)(wt.%) of the 14Cr1MoR

Element Min Max Similar
Cu+Ni - 0.6000 -
As - 0.0120 -
Sn - 0.0100 -
Sb - 0.0030 -
Cu - 0.3000 -
Ni - 0.3000 -
Mo 0.4000 0.7000 -
Cr 1.1000 1.5600 -
S - 0.0100 -
P - 0.0120 -
Mn 0.3500 0.7300 -
Si 0.4400 0.8600 -
C 0.0400 0.1800 -
Si+Mn - 1.2000 -
Cu - 0.2000 -
Mo 0.4300 0.6700 -
Cr 1.0000 1.5000 -
Ni - 0.2800 -
S - 0.0050 -
P - 0.0100 -
Mn 0.3700 0.6800 -
Si 0.4600 0.8400 -
C 0.0400 0.1800 -
Si+Mn - 1.2000 -
H - 0.0002 -
As - 0.0160 -
Sn - 0.0150 -
Sb - 0.0030 -
Cu - 0.2000 -
Ni - 0.2000 -
Mo 0.4300 0.6700 -
Cr 1.1000 1.5500 -
S - 0.0120 -
P - 0.0120 -
Mn 0.3700 0.6800 -
Si 0.4600 0.8400 -
C 0.0500 0.1700 -

Mechanical Properties of steel grade 14Cr1MoR

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)
387 (≥) 691 (≥) 42 22 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade 14Cr1MoR

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 - -     0.24 -  
274 438 - 41.3 213   -  
665 - 34 23.2   423 443

Heat Treatment of steel grade 14Cr1MoR

Heat treated : 1489°C - 1425°C

Technological Curves of steel grade 14Cr1MoR

Cross Reference Table (Equivalent Grade) of 14Cr1MoR

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