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Japan DAIDO DSP5 特殊不锈钢带钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: DSP5 / DSP5
Category Grade Standard Region/Area Standard Content
Metals DSP5 DAIDO SSSS Japan 特殊不锈钢带钢

Chemical composition(mass fraction)(wt.%) of the DSP5

Element Min Max Similar
N - - 0.1000
Mo - - 2.5000
Cr - - 17.0000
Ni - - 4.0000
Mn - - 0.7000
Si - - 0.3000
C - - 0.1000

Mechanical Properties of steel grade DSP5

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)
819 (≥) 668 (≥) 14 13 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade DSP5

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
22 - -     0.32 -  
553 383 - 21.3 234   -  
192 - 24 41.2   423 131

Heat Treatment of steel grade DSP5

Heat treated : 1933°C - 1941°C

Technological Curves of steel grade DSP5

Cross Reference Table (Equivalent Grade) of DSP5

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