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Description

SCC3 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: SCC3
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel SCC3
SCW410
SCW42
SCW450
SCW46
SCW480
SCW49
SCW550
SCW56
SCW620
SCW63

Chemical composition(mass fraction)(wt.%) of the SCC3

C
Si
Mn
P
S
Cr Ni
 0.3-0.4  0.3-0.6  0.5-0.8 0.04  0.04     
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade SCC3

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)
662 (≥) 734 (≥) 12 21 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade SCC3

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
43 - -     0.33 -  
543 434 - 33.3 231   -  
359 - 13 21.2   443 322

Heat Treatment of steel grade SCC3

Heat treated : 1449°C - 1762°C

Technological Curves of steel grade SCC3


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