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X6CrNiMoN17-12-2

Description

France AFNOR X6CrNiMoN17-12-2 Austenite and X6CrNiMoN17-12-2 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: X6CrNiMoN17-12-2
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel X6CrNiMoN17-12-2 AFNOR France Austenite
X2CrNiMoN17-13-5
1.4439(AFNOR)
X1CrNiMoCu25-20-5
1.4539(AFNOR)
X1CrNi25-21
1.4335
X6CrNiNb18-10(AFNOR)
1.4550(AFNOR)
X1CrNiMoN25-22-2
1.4466

Chemical composition(mass fraction)(wt.%) of the X6CrNiMoN17-12-2

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) Nb(%)
Max 0.08 Max 1.00 Max 2.00 Max 0.045 Max 0.015 16.50-18.50 10.50-13.00 2.00-2.50 10xC-1.00

Mechanical Properties of steel grade X6CrNiMoN17-12-2

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)
145 (≥) 363 (≥) 44 32 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade X6CrNiMoN17-12-2

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
21 - -     0.44 -  
445 112 - 23.3 333   -  
143 - 31 43.2   242 332

Heat Treatment of steel grade X6CrNiMoN17-12-2

Heat treated : 1839°C - 1795°C

Technological Curves of steel grade X6CrNiMoN17-12-2

Cross Reference Table (Equivalent Grade) of X6CrNiMoN17-12-2

Grade Standard Country Application
X6CrNiMoN17-12-2 AFNOR France Austenite

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