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X1NiCrM0Cu31-27-4

Description

UK X1NiCrM0Cu31-27-4 austenitic special steel and X1NiCrM0Cu31-27-4 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: X1NiCrM0Cu31-27-4
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel X1NiCrM0Cu31-27-4 UK austenitic special steel
1.4438
X1CrNiSil8-15-4
1.4361
1.4560
X3CrNiCul9-9-2
X6CrNiCuSl8-9-2
1.4570
X3CrNiCuM0l7-11-3-2
1.4578
1.4563

Chemical composition(mass fraction)(wt.%) of the X1NiCrM0Cu31-27-4

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) N(%) Cu(%)
Max 0.020 Max 0.70 Max 2.00 Max 0.03 Max 0.010 26.0-28.0 30.0-32.0 3.00-4.00 Max 0.11 0.70-1.50

Mechanical Properties of steel grade X1NiCrM0Cu31-27-4

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)
775 (≥) 428 (≥) 21 41 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade X1NiCrM0Cu31-27-4

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
24 - -     0.33 -  
956 996 - 14.3 212   -  
543 - 33 43.2   214 431

Heat Treatment of steel grade X1NiCrM0Cu31-27-4

Heat treated : 1733°C - 1763°C

Technological Curves of steel grade X1NiCrM0Cu31-27-4

Cross Reference Table (Equivalent Grade) of X1NiCrM0Cu31-27-4

Grade Standard Country Application
X1NiCrM0Cu31-27-4 UK austenitic special steel

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