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Description

SCW480 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: SCW480
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel SCW480
SCH47
SCMnH1
SCMnH11
SCMnH2
SCMnH21
SCMnH3
SCW410
SCW42
SCW450
SCW46

Chemical composition(mass fraction)(wt.%) of the SCW480

C
Si
Mn
P
S
Cr Ni
 0.22 0.8  1.5  0.04  0.04  ≤0.5  ≤0.5 
Mo Al Cu Nb Ti V CE
            ≤0.45
N Co Pb B Other    
             
             

Mechanical Properties of steel grade SCW480

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)
457 (≥) 326 (≥) 33 12 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade SCW480

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 - -     0.24 -  
971 713 - 22.3 133   -  
851 - 12 14.2   214 334

Heat Treatment of steel grade SCW480

Heat treated : 1788°C - 1198°C

Technological Curves of steel grade SCW480


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