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Description

SCW49 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: SCW49
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel SCW49
SCMnH1
SCMnH11
SCMnH2
SCMnH21
SCMnH3
SCW410
SCW42
SCW450
SCW46
SCW480

Chemical composition(mass fraction)(wt.%) of the SCW49

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 SCW49

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)
183 (≥) 275 (≥) 13 44 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade SCW49

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
44 - -     0.41 -  
938 131 - 43.3 323   -  
736 - 23 23.2   312 222

Heat Treatment of steel grade SCW49

Heat treated : 1576°C - 1262°C

Technological Curves of steel grade SCW49


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