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X2CrNiN17-7-5

Description

France AFNOR X2CrNiN17-7-5 Austenite and X2CrNiN17-7-5 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: X2CrNiN17-7-5
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel X2CrNiN17-7-5 AFNOR France Austenite
X3CrNiMo17-13-3
1.4436(AFNOR)
X2CrNiMoN18-12-4
1.4434
X2CrNiMo18-15-4
1.4438(AFNOR)
X1CrNiSi18-15-4
1.4361(AFNOR)
X12CrMnNiN17-7-5
1.4372

Chemical composition(mass fraction)(wt.%) of the X2CrNiN17-7-5

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) N(%)
Max 0.030 Max 1.00 6.00-8.00 Max 0.045 Max 0.015 16.00-17.00 3.50-5.50 0.15-0.20

Mechanical Properties of steel grade X2CrNiN17-7-5

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)
687 (≥) 576 (≥) 14 11 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade X2CrNiN17-7-5

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 - -     0.34 -  
452 438 - 43.3 224   -  
632 - 13 23.2   213 431

Heat Treatment of steel grade X2CrNiN17-7-5

Heat treated : 1659°C - 1222°C

Technological Curves of steel grade X2CrNiN17-7-5

Cross Reference Table (Equivalent Grade) of X2CrNiN17-7-5

Grade Standard Country Application
X2CrNiN17-7-5 AFNOR France Austenite

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