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X2CrNiMoN 25-7-4

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X2CrNiMoN 22-5-3 X2CrNiMoN 29-7-2
#X2CrNiMoN #25-7-4

Description

X2CrNiMoN 25-7-4 Alloy Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Alloy Steel: X2CrNiMoN 25-7-4
Category Type Steel Grade Standard Country Application
Steel GradesAlloy Steel X2CrNiMoN 25-7-4
X2CrNi 19-11
X2CrNiMnMoN 25-18-6-5
X2CrNiMo 17-12-2
X2CrNiMo 17-12-3
X2CrNiMo 18-14-3
X2CrNiMo 18-15-4
X2CrNiMoN 17-11-2
X2CrNiMoN 17-13-3
X2CrNiMoN 17-13-5
X2CrNiMoN 22-5-3

Chemical composition(mass fraction)(wt.%) of the X2CrNiMoN 25-7-4

 

 

 

C  Si 
≤		 Mn 
≤		  P
≤		  S
≤		 Cr   Ni  Mo  Other
 ≤0.030  1.00  2.00  0.035  0.015  24.0-26.0  6.00-8.00 3.00-4.50  N 0.24-0.35

Mechanical Properties of steel grade X2CrNiMoN 25-7-4

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)
564 (≥) 221 (≥) 34 13 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade X2CrNiMoN 25-7-4

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
32 - -     0.23 -  
251 433 - 42.3 211   -  
882 - 41 41.2   421 244

Heat Treatment of steel grade X2CrNiMoN 25-7-4

Heat treated : 1913°C - 1152°C

Technological Curves of steel grade X2CrNiMoN 25-7-4

Cross Reference Table (Equivalent Grade) of X2CrNiMoN 25-7-4

Grade Standard Country Application
X2CrNiMoN17-13-5 AFNOR France Austenite
X2CrNiMoN17-13-3 AFNOR France Austenite
X2CrNiMoN18-12-4 AFNOR France Austenite
X2CrNiMoN22-5-3 AFNOR France Austenitic-Ferrite
X2CrNiMoN25-7-4 AFNOR France Austenitic-Ferrite
ISO X2CrNiMoN17-11-2 ISO standard thermal deformation of stainless steel
ISO X2CrNiMoN17-11-3 ISO standard thermal deformation of stainless steel
ISO X2CrNiMoN18-12-4 ISO standard thermal deformation of stainless steel
ISO X2CrNiMoN18-15-5 ISO standard thermal deformation of stainless steel
ISO X2CrNiMoN22-5-3 ISO standard thermal deformation of stainless steel
X2CrNiMoN17 13 3E ISO standard cold and cold extrusion stainless steel
ISO X2CrNiMoN17-13 ISO standard austenitic stainless steel pressure seamless steel tube
ISO X2CrNiMoN17-13 Tube ISO standard austenitic stainless steel pressure straight seam welded pipe
GX2CrNiMoN22-5-3 Spain structural alloy steel
X2CrNiMoN17122KKW Austria Stainless steel
X2CrNiMoN17133KKW Austria Stainless steel
X2CrNiMoN17135KW Austria Stainless steel
EN X2CrNiMoN17-11-2 EN Euronorm Tool steel
EN X2CrNiMoN17-11-2 EN Euronorm Stainless Steel
EN X2CrNiMoN17-13-3 EN Euronorm Stainless Steel
X2CrNiMoN 22-5-3 X2CrNiMoN 29-7-2
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