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X11CrNiWTi17-13-3

Description

International ISO ISO/TR 4956, X11CrNiWTi17-13-3 Specialsteel Wrought steels for use at elevated temperatures in engines and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: X11CrNiWTi17-13-3
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel X11CrNiWTi17-13-3 Austenite ISO International Wrought steels for use at elevated temperatures in engines

Chemical composition(mass fraction)(wt.%) of the X11CrNiWTi17-13-3

C Si Mn P S Cr Mo Ni W Ti B
0.07 -0.15 ≤1.00 ≤1.00 ≤0.045 ≤0.035 15.50 -17.50 ≤ ≥ 12.00 -14.50 2.50 -3.50 4×C% -0.80 ≤0.006

Mechanical Properties of steel grade X11CrNiWTi17-13-3

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)
251 (≥) 989 (≥) 33 12 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade X11CrNiWTi17-13-3

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
14 - -     0.43 -  
556 655 - 44.3 124   -  
826 - 22 43.2   331 331

Heat Treatment of steel grade X11CrNiWTi17-13-3

Heat treated : 1993°C - 1612°C

Technological Curves of steel grade X11CrNiWTi17-13-3

Relevant standard of X11CrNiWTi17-13-3

ISO/TR 4956 Wrought steels for use at elevated temperatures in engines ISO-TR-4956.pdf

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