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Description

Czech Republic CSN GMoCr-14 The Czech republic Structural steel and GMoCr-14 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: GMoCr-14
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel GMoCr-14 CSN Czech Republic The Czech republic Structural steel
05 5392
05 5393
05 5394
05 5395
05 5397
C38
G42
GMo-3
GMo-4
GMoCr-10

Chemical composition(mass fraction)(wt.%) of the GMoCr-14

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%)
0.09-0.15 0.20-0.35 0.40-0.70 0.030 0.030 0.40-0.55 Max 0.20 0.80-1.00

Mechanical Properties of steel grade GMoCr-14

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)
214 (≥) 157 (≥) 43 21 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade GMoCr-14

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
12 - -     0.41 -  
372 648 - 12.3 413   -  
913 - 11 41.2   333 133

Heat Treatment of steel grade GMoCr-14

Heat treated : 1918°C - 1616°C

Technological Curves of steel grade GMoCr-14

Cross Reference Table (Equivalent Grade) of GMoCr-14

Grade Standard Country Application
GMoCr-14 CSN Czech Republic The Czech republic Structural steel

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