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Description

SCH6 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: SCH6
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel SCH6
SCS36
SCS36N
SCH1
SCH1X
SCH2
SCH2X1
SCH2X2
SCH3
SCH4
SCH5

Chemical composition(mass fraction)(wt.%) of the SCH6

C
Si
Mn
P
S
Cr Ni
1.2-1.4 1.0-2.5 0.5-1.0  0.04  0.03  27-30 ≤1.0 
Mo Al Cu Nb Ti V Ce
 ≤0.5            
N Co Pb B Other    
             
             

Mechanical Properties of steel grade SCH6

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)
658 (≥) 223 (≥) 12 34 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade SCH6

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
32 - -     0.13 -  
256 847 - 14.3 231   -  
968 - 13 24.2   424 323

Heat Treatment of steel grade SCH6

Heat treated : 1695°C - 1466°C

Technological Curves of steel grade SCH6


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