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Description

China CNS 301CPS Specialsteel CNS standard spring cold rolled stainless steel strip and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 301CPS
Category Class Grade Standard Country Application
Steel GradesSpecialsteel 301CPS CNS China CNS standard spring cold rolled stainless steel strip

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

C Si Mn P S Ni Cr Mo
≤0.15 ≤1.00 ≤2.00 ≤0.045 ≤0.030 6.00 -8.00 16.00 -18.00 ≤ ≥

Mechanical Properties of steel grade 301CPS

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)
216 (≥) 569 (≥) 23 14 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade 301CPS

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
33 - -     0.12 -  
413 122 - 41.3 443   -  
915 - 41 24.2   343 324

Heat Treatment of steel grade 301CPS

Heat treated : 1591°C - 1859°C

Technological Curves of steel grade 301CPS


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