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X2CrNiM0CuN25-6-3

Description

UK X2CrNiM0CuN25-6-3 austenite and ferrite special steel and X2CrNiM0CuN25-6-3 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Steel: X2CrNiM0CuN25-6-3
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Steel X2CrNiM0CuN25-6-3 UK austenite and ferrite special steel
X1CrNiM0CUN20-18-7
1.4547
1.4529
X1NiCrM0CuN25-20-7
1.4460
X3CrNiM0N27-5-2
X2CrNiM0N22-5-3
1.4462
X2CrNiN23-4
1.4362

Chemical composition(mass fraction)(wt.%) of the X2CrNiM0CuN25-6-3

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) N(%) Cu(%)
Max 0.030 Max 0.70 Max 2.00 Max 0.035 Max 0.015 24.0-26.0 5.50-7.50 2.70-4.00 0.15-0.30 1.00-2.50

Mechanical Properties of steel grade X2CrNiM0CuN25-6-3

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)
316 (≥) 217 (≥) 24 22 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade X2CrNiM0CuN25-6-3

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 - -     0.42 -  
259 778 - 14.3 243   -  
292 - 42 12.2   441 431

Heat Treatment of steel grade X2CrNiM0CuN25-6-3

Heat treated : 1357°C - 1366°C

Technological Curves of steel grade X2CrNiM0CuN25-6-3

Cross Reference Table (Equivalent Grade) of X2CrNiM0CuN25-6-3

Grade Standard Country Application
X2CrNiM0CuN25-6-3 UK austenite and ferrite special steel

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