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Description

China CNS 301-CPS China Taiwan Stainless steel and 301-CPS Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: 301-CPS
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel 301-CPS CNS China China Taiwan Stainless steel
CNS 430
CNS 430F
CNS 410
CNS 416
CNS 420J1
CNS 420J2
CNS 420F
CNS 440C
CNS 630
CNS 631

Chemical composition(mass fraction)(wt.%) of the 301-CPS

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%)
Max 0.15 Max 1.00 Max 2.00 0.045 0.03 16.0-18.0 6.00-8.00

Mechanical Properties of steel grade 301-CPS

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)
439 (≥) 739 (≥) 44 33 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade 301-CPS

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
24 - -     0.33 -  
882 131 - 13.3 414   -  
521 - 22 14.2   343 221

Heat Treatment of steel grade 301-CPS

Heat treated : 1297°C - 1395°C

Technological Curves of steel grade 301-CPS

Cross Reference Table (Equivalent Grade) of 301-CPS

Grade Standard Country Application
CNS 301-CPS CNS China CNS standard springs made of cold rolled stainless steel
301-CPS CNS China China Taiwan Stainless steel

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