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X2CrNiMnMoNbN 25-18-5-4

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X1NiCrMoCuN31-27-4 X3CrNiCu 18-9-4
#X2CrNiMnMoNbN #25-18-5-4

Description

X2CrNiMnMoNbN 25-18-5-4 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: X2CrNiMnMoNbN 25-18-5-4
Category Type Steel Grade Standard Country Application
Steel GradesStainless Steel X2CrNiMnMoNbN 25-18-5-4
X1CrNiMoCuN25-20-7
X1CrNiMoAl15-7-2
X90CrCoMoV17
X1CrNiMoCu25-20-5
X6CrNiTi18-10
X5NiCrCuNb16-4
X6CrNiNb18-10
X2CrNiAlTi32-20
X1CrNiMoCu32-28-7
X1NiCrMoCuN31-27-4

Chemical composition(mass fraction)(wt.%) of the X2CrNiMnMoNbN 25-18-5-4

 

C  Si 
≤		 Mn 
≤		  P
≤		  S
≤		 Cr   Ni  Mo  Other
 ≤0.03  1.00  3.50-6.50  0.030  0.015  23.0-26.0  16.0-19.0  3.00-5.00 N  0.30-0.50
 Nb≤0.15

Mechanical Properties of steel grade X2CrNiMnMoNbN 25-18-5-4

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)
924 (≥) 615 (≥) 32 33 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade X2CrNiMnMoNbN 25-18-5-4

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
21 - -     0.33 -  
893 327 - 24.3 424   -  
984 - 13 23.2   444 321

Heat Treatment of steel grade X2CrNiMnMoNbN 25-18-5-4

Heat treated : 1823°C - 1397°C

Technological Curves of steel grade X2CrNiMnMoNbN 25-18-5-4

Cross Reference Table (Equivalent Grade) of X2CrNiMnMoNbN 25-18-5-4

Grade Standard Country Application
X2CrNiMnMoNbN25-18-5-4 DIN Germany Stainless steel
X1NiCrMoCuN31-27-4 X3CrNiCu 18-9-4
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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