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10 CrMo 9 10

EU EN 10CrMo910 压力平板钢产品 - 第2部分:规定高温性能的非合金钢和合金钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 10CrMo910 / 10 CrMo 9 10
Category Grade Standard Region/Area Standard Content
Metals 10 CrMo 9 10 EN 10028-2 EU 压力平板钢产品 - 第2部分:规定高温性能的非合金钢和合金钢

Chemical composition(mass fraction)(wt.%) of the 10 CrMo 9 10

Element Min Max Similar
Si - 0.5000 -
S - 0.0200 -
P - 0.0250 -
Ni - 0.3000 -
Mo 0.9000 1.1000 -
Mn 0.3000 0.7000 -
Cu - 0.3000 -
Cr 2.0000 2.5000 -
C 0.0800 0.1400 -
Al - 0.0400 -
Si - 0.5000 -
S - 0.0100 -
P - 0.0200 -
N - 0.0120 -
Mo 0.9000 1.1000 -
Mn 0.4000 0.8000 -
Cu - 0.3000 -
Cr 2.0000 2.5000 -
C 0.0800 0.1400 -
Al - - -

Mechanical Properties of steel grade 10 CrMo 9 10

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)
418 (≥) 115 (≥) 41 41 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade 10 CrMo 9 10

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
44 - -     0.41 -  
871 142 - 14.3 444   -  
379 - 11 22.2   323 222

Heat Treatment of steel grade 10 CrMo 9 10

Heat treated : 1319°C - 1343°C

Technological Curves of steel grade 10 CrMo 9 10

Cross Reference Table (Equivalent Grade) of 10 CrMo 9 10

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