SCPH21

This page provides SCPH21 datasheet, SCPH21 mechanical properties, chemical element SCPH21, technical specifications of SCPH21 steel material properties. SCPH21 performance specifications.

Category Class Grade Standard Country Application
Steel GradesMould Steel SCPH21
Datasheet for:Steel Grades:Mould Steel:SCPH21

Chemical composition(mass fraction)(wt.%) of the SCPH21

C
Si
Mn
P
S
Cr Ni
 0.2 0.6  0.5-0.8   0.04  0.04 1.0-1.5  ≤ 0.5
Mo Al Cu Nb Ti W Ce
 0.45-0.65   ≤0.5      ≤0.1   
N Co Pb B Other    
        ≤0.1     
             

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade SCPH21

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)
954 (≥) 699 (≥) 12 43 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 434
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
34 - -     0.13 -  
169 493 - 34.3 124   -  
118 - 12 43.2   442 124
Heat treated : 1878°C - 1663°C
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
SCPH21 Suppliers

Haihong International Trade (HK) CO., Limited

Stainless Steel, Special Steel, Compressor Blading, Turbine Blading, Superalloy Supplier.
SCPH21 can be supplied as steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. electroslag, forged ring/ block,etc.
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