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X2CrNiM0l8-15-4

Description

UK X2CrNiM0l8-15-4 austenitic special steel and X2CrNiM0l8-15-4 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: X2CrNiM0l8-15-4
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel X2CrNiM0l8-15-4 UK austenitic special steel
1.4439
X2CrNiM0Nl7-13-5
1.4567
X3CrNiCul8-9-4
X1NiCrM0Cu25-20-5
1.4539
X6CrNiNbl8-10
1.4550
X6CrNiM0Nbl7-12-2
1.4580

Chemical composition(mass fraction)(wt.%) of the X2CrNiM0l8-15-4

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) N(%)
Max 0.030 Max 1.00 Max 2.00 Max 0.045 Max 0.015 17.5-19.5 13.0-16.0 3.00-4.00 Max 0.11

Mechanical Properties of steel grade X2CrNiM0l8-15-4

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)
646 (≥) 849 (≥) 42 34 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade X2CrNiM0l8-15-4

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
23 - -     0.43 -  
928 813 - 44.3 123   -  
545 - 12 12.2   332 312

Heat Treatment of steel grade X2CrNiM0l8-15-4

Heat treated : 1196°C - 1598°C

Technological Curves of steel grade X2CrNiM0l8-15-4

Cross Reference Table (Equivalent Grade) of X2CrNiM0l8-15-4

Grade Standard Country Application
X2CrNiM0l8-15-4 UK austenitic special steel

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