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Description

SCS2A Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: SCS2A
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel SCS2A
SC37
SC410
SC42
SC450
SC46
SC480
SC49
SCS1
SCS1X
SCS2

Chemical composition(mass fraction)(wt.%) of the SCS2A

C
Si
Mn
P
S
Cr Ni
 0.25-0.4 1.5   1.0 0.04  0.04  11.5-14.0  ≤1.0 
Mo Al Cu Nb Ti V Ce
≤ 0.5            
N Co Pb B Other    
             
             

Mechanical Properties of steel grade SCS2A

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)
515 (≥) 984 (≥) 14 44 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade SCS2A

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
42 - -     0.21 -  
774 578 - 12.3 331   -  
585 - 14 41.2   114 344

Heat Treatment of steel grade SCS2A

Heat treated : 1885°C - 1795°C

Technological Curves of steel grade SCS2A


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