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X6CrNiM0Nbl7-12-2

Description

UK X6CrNiM0Nbl7-12-2 austenitic special steel and X6CrNiM0Nbl7-12-2 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: X6CrNiM0Nbl7-12-2
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel X6CrNiM0Nbl7-12-2 UK austenitic special steel
1.4435
X2CrNiM0l8-14-3
1.4439
X2CrNiM0Nl7-13-5
1.4567
X3CrNiCul8-9-4
X1NiCrM0Cu25-20-5
1.4539
X6CrNiNbl8-10
1.4550

Chemical composition(mass fraction)(wt.%) of the X6CrNiM0Nbl7-12-2

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) Other(%)
Max 0.080 Max 1.00 Max 2.00 Max 0.045 Max 0.015 16.5-18.5 10.5-13.5 2.00-2.50 Nb+Ta 10×C Max 1.00

Mechanical Properties of steel grade X6CrNiM0Nbl7-12-2

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)
337 (≥) 784 (≥) 31 11 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade X6CrNiM0Nbl7-12-2

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 - -     0.41 -  
594 423 - 31.3 242   -  
455 - 13 22.2   142 123

Heat Treatment of steel grade X6CrNiM0Nbl7-12-2

Heat treated : 1285°C - 1745°C

Technological Curves of steel grade X6CrNiM0Nbl7-12-2

Cross Reference Table (Equivalent Grade) of X6CrNiM0Nbl7-12-2

Grade Standard Country Application
X6CrNiM0Nbl7-12-2 UK austenitic special steel

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