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GS 18 CrMo 9 10

Austria ONORM GS18CrMo910 Cast steel for boiler and pressure vessels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GS18CrMo910 / GS 18 CrMo 9 10
Category Grade Standard Region/Area Standard Content
Metals GS 18 CrMo 9 10 ÖNORM M3182 Austria Cast steel for boiler and pressure vessels

Chemical composition(mass fraction)(wt.%) of the GS 18 CrMo 9 10

Element Min Max Similar

Mechanical Properties of steel grade GS 18 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)
944 (≥) 116 (≥) 34 22 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade GS 18 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
34 - -     0.21 -  
238 589 - 22.3 241   -  
816 - 14 43.2   434 414

Heat Treatment of steel grade GS 18 CrMo 9 10

Heat treated : 1494°C - 1636°C

Technological Curves of steel grade GS 18 CrMo 9 10

Cross Reference Table (Equivalent Grade) of GS 18 CrMo 9 10

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