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GS-19 CrMo 9 10

Germany SEW GS-19CrMo910 High strength steel castings with good weldability. Technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GS-19CrMo910 / GS-19 CrMo 9 10
Category Grade Standard Region/Area Standard Content
Metals GS-19 CrMo 9 10 SEW 520 Germany High strength steel castings with good weldability. Technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the GS-19 CrMo 9 10

Element Min Max Similar
Si 0.3000 0.6000 -
S - 0.0250 -
P - 0.0250 -
Mo 0.9000 1.1000 -
Mn 0.6000 1.0000 -
Cr 2.0000 2.5000 -
C 0.1500 0.2200 -
Si - 0.6000 -
S - 0.0100 -
P - 0.0150 -
Mo 0.9000 1.1000 -
Mn 0.6000 1.0000 -
Cr 2.0000 2.5000 -
C 0.1500 0.2200 -

Mechanical Properties of steel grade GS-19 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)
411 (≥) 921 (≥) 24 34 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade GS-19 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
32 - -     0.41 -  
551 148 - 24.3 422   -  
727 - 41 23.2   113 223

Heat Treatment of steel grade GS-19 CrMo 9 10

Heat treated : 1537°C - 1461°C

Technological Curves of steel grade GS-19 CrMo 9 10

Cross Reference Table (Equivalent Grade) of GS-19 CrMo 9 10

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