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Description

SCS12 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: SCS12
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel SCS12
SCS2
SCS2A
SCS3
SCS3X
SCS4
SCS5
SCS6
SCS6X
SCS10
SCS11

Chemical composition(mass fraction)(wt.%) of the SCS12

 

C
Si
Mn
P
S
Cr Ni
 0.2 2.0  2.0 0.04  0.04  18-21 8-11
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade SCS12

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)
377 (≥) 467 (≥) 21 41 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade SCS12

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 - -     0.31 -  
345 517 - 41.3 121   -  
387 - 14 31.2   212 432

Heat Treatment of steel grade SCS12

Heat treated : 1936°C - 1772°C

Technological Curves of steel grade SCS12


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