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Description

SCS4 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: SCS4
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel SCS4
SC450
SC46
SC480
SC49
SCS1
SCS1X
SCS2
SCS2A
SCS3
SCS3X

Chemical composition(mass fraction)(wt.%) of the SCS4

C
Si
Mn
P
S
Cr Ni
 0.15 1.5   1.0 0.04  0.04  11.5-14.0  1.5-2.5
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade SCS4

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)
737 (≥) 635 (≥) 31 14 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade SCS4

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
22 - -     0.44 -  
711 391 - 12.3 322   -  
139 - 43 22.2   412 141

Heat Treatment of steel grade SCS4

Heat treated : 1415°C - 1954°C

Technological Curves of steel grade SCS4


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