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X6CrNiMo17-12-2

Description

Germany DIN X6CrNiMo17-12-2 Stainless steel and X6CrNiMo17-12-2 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: X6CrNiMo17-12-2

Chemical composition(mass fraction)(wt.%) of the X6CrNiMo17-12-2

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) Ti(%)
Max 0.08 Max 1.00 Max 2.00 Max 0.045 Max 0.015② 16.5-18.5 16.5-18.5 2.00-2.50 Max 0.70

Mechanical Properties of steel grade X6CrNiMo17-12-2

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)
738 (≥) 688 (≥) 41 32 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade X6CrNiMo17-12-2

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
31 - -     0.44 -  
439 768 - 23.3 343   -  
826 - 11 33.2   413 223

Heat Treatment of steel grade X6CrNiMo17-12-2

Heat treated : 1158°C - 1693°C

Technological Curves of steel grade X6CrNiMo17-12-2

Cross Reference Table (Equivalent Grade) of X6CrNiMo17-12-2

Grade Standard Country Application
X6CrNiMo17-12-2 DIN Germany Stainless steel
EN X6CrNiMo17-12-2 EN Euronorm Euronorm Stainless Steel

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