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X5CrNiM0l7-12-2

Description

UK X5CrNiM0l7-12-2 austenitic special steel and X5CrNiM0l7-12-2 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: X5CrNiM0l7-12-2
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel X5CrNiM0l7-12-2 UK austenitic special steel
NCF800TB
NCF800HTB
NCF800HTP
NCF825TB
NCF825TP
X2CrNiM0l7-12-2
1.4404
X2CrNiM0Nl7-11-2
1.4406
1.4401

Chemical composition(mass fraction)(wt.%) of the X5CrNiM0l7-12-2

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%)
Max 0.070 Max 1.00 Max 2.00 Max 0.045 Max 0.015 16.5-18.5 10.0-13.0 2.00-2.50

Mechanical Properties of steel grade X5CrNiM0l7-12-2

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)
267 (≥) 642 (≥) 44 14 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade X5CrNiM0l7-12-2

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
32 - -     0.14 -  
644 811 - 23.3 322   -  
977 - 42 12.2   334 341

Heat Treatment of steel grade X5CrNiM0l7-12-2

Heat treated : 1594°C - 1257°C

Technological Curves of steel grade X5CrNiM0l7-12-2

Cross Reference Table (Equivalent Grade) of X5CrNiM0l7-12-2

Grade Standard Country Application
X5CrNiM0l7-12-2 UK austenitic special steel

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