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Description

SCW42-CF Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: SCW42-CF
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel SCW42-CF
SCPH21
SCPH22
SCPH23
SCPH32
SCPH61
SCPL1
SCPL11
SCPL21
SCPL31
SCW410-CF

Chemical composition(mass fraction)(wt.%) of the SCW42-CF

C
Si
Mn
P
S
Cr Ni
 0.22 0.8   1.5 0.04   0.04    
Mo Al Cu Nb Ti V CE
             ≤0.4
N Co Pb B Other    
             
             

Mechanical Properties of steel grade SCW42-CF

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)
131 (≥) 333 (≥) 23 23 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade SCW42-CF

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
21 - -     0.41 -  
747 752 - 14.3 232   -  
322 - 24 21.2   334 112

Heat Treatment of steel grade SCW42-CF

Heat treated : 1996°C - 1656°C

Technological Curves of steel grade SCW42-CF


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