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EU EN X11CrMo5 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: X11CrMo5 / X11CrMo5
Category Grade Standard Region/Area Standard Content
Metals X11CrMo5 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 X11CrMo5

Element Min Max Similar
Al - 0.0400 -
Mo 0.4500 0.6500 -
Cr 4.0000 6.0000 -
P - 0.0300 -
S - 0.0250 -
Mn 0.3000 0.6000 -
Si 0.1500 0.5000 -
C 0.0800 0.1500 -

Mechanical Properties of steel grade X11CrMo5

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)
118 (≥) 524 (≥) 12 11 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade X11CrMo5

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 - -     0.23 -  
834 939 - 22.3 413   -  
712 - 43 13.2   131 413

Heat Treatment of steel grade X11CrMo5

Heat treated : 1195°C - 1489°C

Technological Curves of steel grade X11CrMo5

Cross Reference Table (Equivalent Grade) of X11CrMo5

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