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Description

G47CrMn6 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: G47CrMn6

Chemical composition(mass fraction)(wt.%) of the G47CrMn6

C
Si
Mn
P
S
Cr Ni
 0.45-0.50 0.40-0.80  0.80-1.00  0.035  0.035   1.30-1.70  
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade G47CrMn6

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)
221 (≥) 389 (≥) 22 24 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade G47CrMn6

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
44 - -     0.31 -  
183 894 - 31.3 141   -  
147 - 23 42.2   332 141

Heat Treatment of steel grade G47CrMn6

Heat treated : 1921°C - 1174°C

Technological Curves of steel grade G47CrMn6


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