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10CrMo5-5

EU EN 10CrMo5-5 压力钢- 交货技术条件 - 第2部分:规定高温性能的非合金和合金钢管无缝钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 10CrMo5-5 / 10CrMo5-5
Category Grade Standard Region/Area Standard Content
Metals 10CrMo5-5 EN 10216-2 EU 压力钢- 交货技术条件 - 第2部分:规定高温性能的非合金和合金钢管无缝钢管

Chemical composition(mass fraction)(wt.%) of the 10CrMo5-5

Element Min Max Similar
Cu - 0.3000 -
Mo 0.4500 0.6500 -
Ni - 0.3000 -
Cr 1.0000 1.5000 -
P - 0.0250 -
S - 0.0200 -
Mn 0.3000 0.6000 -
Si 0.5000 1.0000 -
C - 0.1500 -
Si 0.5000 1.0000 -
S - 0.0200 -
P - 0.0250 -
Ni - 0.3000 -
Mo 0.4500 0.6500 -
Mn 0.3000 0.6000 -
Cu - 0.3000 -
Cr 1.0000 1.5000 -
C - 0.1500 -
Al - 0.0400 -

Mechanical Properties of steel grade 10CrMo5-5

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)
139 (≥) 147 (≥) 32 11 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade 10CrMo5-5

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
14 - -     0.14 -  
815 127 - 22.3 224   -  
354 - 11 22.2   414 124

Heat Treatment of steel grade 10CrMo5-5

Heat treated : 1494°C - 1465°C

Technological Curves of steel grade 10CrMo5-5

Cross Reference Table (Equivalent Grade) of 10CrMo5-5

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