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G-X 12 CrMo 10 1

Germany SEW G-X12CrMo101 Cast steel for crude oil and natural gas installations and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: G-X12CrMo101 / G-X 12 CrMo 10 1
Category Grade Standard Region/Area Standard Content
Metals G-X 12 CrMo 10 1 SEW 595 Germany Cast steel for crude oil and natural gas installations

Chemical composition(mass fraction)(wt.%) of the G-X 12 CrMo 10 1

Element Min Max Similar
Si 0.3000 0.5000 -
S - 0.0350 -
P - 0.0350 -
Mo 1.1000 1.4000 -
Mn 0.5000 0.8000 -
Cr 9.0000 10.0000 -
C 0.0800 0.1500 -

Mechanical Properties of steel grade G-X 12 CrMo 10 1

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)
661 (≥) 586 (≥) 21 14 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade G-X 12 CrMo 10 1

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
22 - -     0.43 -  
518 683 - 13.3 331   -  
119 - 24 22.2   243 214

Heat Treatment of steel grade G-X 12 CrMo 10 1

Heat treated : 1671°C - 1365°C

Technological Curves of steel grade G-X 12 CrMo 10 1

Cross Reference Table (Equivalent Grade) of G-X 12 CrMo 10 1

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