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X5CrNiCuNb 16-4

Description

X5CrNiCuNb 16-4 Alloy Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Alloy Steel: X5CrNiCuNb 16-4

Chemical composition(mass fraction)(wt.%) of the X5CrNiCuNb 16-4

 

Si 
Mn 
 P
 S
Cr   Ni  Mo  Other
 ≤0.070  0.70  1.50  0.040  0.015  15.0-17.0  3.00-5.00  ≤0.60  Cu 3.00-5.00
Nb 5*C≤0.45

Mechanical Properties of steel grade X5CrNiCuNb 16-4

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)
292 (≥) 731 (≥) 43 12 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade X5CrNiCuNb 16-4

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
31 - -     0.23 -  
792 761 - 34.3 222   -  
372 - 22 43.2   323 431

Heat Treatment of steel grade X5CrNiCuNb 16-4

Heat treated : 1251°C - 1641°C

Technological Curves of steel grade X5CrNiCuNb 16-4

Cross Reference Table (Equivalent Grade) of X5CrNiCuNb 16-4

Grade Standard Country Application
X5CrNiCuNb16-4 DIN Germany Stainless steel
X5CrNiCuNb16-4 AFNOR France Martensite And Precipitation Hardening
ISO X5CrNiCuNb16-4 ISO standard thermal deformation of stainless steel
EN X5CrNiCuNb16-4 EN Euronorm Stainless Steel
EN X5CrNtCuNb16-4 EN Euronorm Stainless Steel
EN X6CrNiCuNb16-4 EN Euronorm Stainless Steel
EN XSCrNiCuNb16-4 EN Euronorm Stainless Steel

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