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X5NiCrMoCuTi20-18

Description

X5NiCrMoCuTi20-18 Stainless Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Stainless Steel: X5NiCrMoCuTi20-18

Chemical composition(mass fraction)(wt.%) of the X5NiCrMoCuTi20-18

 

Si 
Mn 
 P
 S
Cr   Ni  Mo  Other
 0.07  1.00  2.00  0.045  0.030  16.5-18.5  19.0-21.0  2.00-2.50  Cu 1.80-2.20
Ti≥7*C

Mechanical Properties of steel grade X5NiCrMoCuTi20-18

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)
336 (≥) 287 (≥) 42 42 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade X5NiCrMoCuTi20-18

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 - -     0.13 -  
983 231 - 41.3 231   -  
366 - 11 41.2   114 212

Heat Treatment of steel grade X5NiCrMoCuTi20-18

Heat treated : 1133°C - 1682°C

Technological Curves of steel grade X5NiCrMoCuTi20-18


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