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ISO X12CrNi17-7 strip

Description

ISO ISO ISO X12CrNi17-7 strip ISO standard spring with stainless steel wire and steel strip and ISO X12CrNi17-7 strip Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: ISO X12CrNi17-7 strip

Chemical composition(mass fraction)(wt.%) of the ISO X12CrNi17-7 strip

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%)
Max 0.12 Max 1.5 Max 2.0 Max 0.045 Max 0.030 16.0-18.0 6.0-9.0 Max 0.8

Mechanical Properties of steel grade ISO X12CrNi17-7 strip

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)
385 (≥) 321 (≥) 23 22 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade ISO X12CrNi17-7 strip

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
14 - -     0.22 -  
491 364 - 24.3 221   -  
392 - 33 42.2   233 412

Heat Treatment of steel grade ISO X12CrNi17-7 strip

Heat treated : 1274°C - 1481°C

Technological Curves of steel grade ISO X12CrNi17-7 strip

Cross Reference Table (Equivalent Grade) of ISO X12CrNi17-7 strip

Grade Standard Country Application
ISO X12CrNi17-7 strip ISO ISO ISO standard spring with stainless steel wire and steel strip
ISO X6CrNiMo17-12-2 strip ISO ISO ISO standard spring with stainless steel wire and steel strip
ISO X7CrNiAl17-7 strip ISO ISO ISO standard spring with stainless steel wire and steel strip

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