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X3CrNiCu 18-9-4

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X2CrNiMnMoNbN 25-18-5-4 X7CrNiAl 17-7
#X3CrNiCu #18-9-4

Description

X3CrNiCu 18-9-4 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: X3CrNiCu 18-9-4
Category Type Steel Grade Standard Country Application
Steel GradesStainless Steel X3CrNiCu 18-9-4
X1CrNiMoAl15-7-2
X90CrCoMoV17
X1CrNiMoCu25-20-5
X6CrNiTi18-10
X5NiCrCuNb16-4
X6CrNiNb18-10
X2CrNiAlTi32-20
X1CrNiMoCu32-28-7
X1NiCrMoCuN31-27-4
X2CrNiMnMoNbN 25-18-5-4

Chemical composition(mass fraction)(wt.%) of the X3CrNiCu 18-9-4

 

C  Si 
≤		 Mn 
≤		  P
≤		  S
≤		 Cr   Ni  Mo  Other
 ≤0.04  1.00  2.00  0.045  0.015  17.0-19.0  8.50-10.5  -------  Cu  3.00-4.00
N≤0.11


.

Mechanical Properties of steel grade X3CrNiCu 18-9-4

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)
636 (≥) 485 (≥) 13 44 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade X3CrNiCu 18-9-4

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
22 - -     0.24 -  
532 584 - 11.3 132   -  
542 - 22 41.2   343 322

Heat Treatment of steel grade X3CrNiCu 18-9-4

Heat treated : 1935°C - 1837°C

Technological Curves of steel grade X3CrNiCu 18-9-4

Cross Reference Table (Equivalent Grade) of X3CrNiCu 18-9-4

Grade Standard Country Application
X3CrNiCu18-9-4 DIN Germany Stainless steel
X3CrNiCul8-9-4 austenitic special steel
X3CrNiCul9-9-2 austenitic special steel
X3CrNiCuM0l7-11-3-2 austenitic special steel
ISO X3CrNiCu18-9-4 ISO standard thermal deformation of stainless steel
X3CrNiCu18 9 3E ISO standard cold and cold extrusion stainless steel
EN X3CrNiCu18-9-4 EN Euronorm Stainless Steel
EN X3CrNiCu19-9-2 EN Euronorm Stainless Steel
EN X3CrNiCuMo17-11-3-2 EN Euronorm Stainless Steel
EN X3CrNiCu18-9-4 EN Euronorm Stainless Steel
EN X3CrNiCu19-9-2 EN Euronorm Stainless Steel
EN X3CrNiCuMo17-11-3-2 EN Euronorm Stainless Steel
EN X3CrNiCu18-9-4 EN Euronorm Stainless Steel
X2CrNiMnMoNbN 25-18-5-4 X7CrNiAl 17-7
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