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G-X 300 CrMo 15 3

Germany DIN G-X300CrMo153 Abrasion resisting alloy cast iron and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: G-X300CrMo153 / G-X 300 CrMo 15 3
Category Grade Standard Region/Area Standard Content
Metals G-X 300 CrMo 15 3 DIN 1695 Germany Abrasion resisting alloy cast iron

Chemical composition(mass fraction)(wt.%) of the G-X 300 CrMo 15 3

Element Min Max Similar
Mo 1.0000 3.0000 -
Ni - 0.7000 -
Cr 14.0000 17.0000 -
Mn 0.5000 1.0000 -
Si 0.2000 0.8000 -
C 2.3000 3.6000 -

Mechanical Properties of steel grade G-X 300 CrMo 15 3

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)
893 (≥) 224 (≥) 42 33 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade G-X 300 CrMo 15 3

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
11 - -     0.33 -  
953 281 - 42.3 214   -  
273 - 14 32.2   444 232

Heat Treatment of steel grade G-X 300 CrMo 15 3

Heat treated : 1252°C - 1941°C

Technological Curves of steel grade G-X 300 CrMo 15 3

Cross Reference Table (Equivalent Grade) of G-X 300 CrMo 15 3

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