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X5CrNiCuNb16-4

Description

France AFNOR NF EN 10088-1, NF EN 10088-2, NF EN 10088-3, NF EN 10088-4, NF EN 10088-5, NF EN 10250-4, X5CrNiCuNb16-4 Specialsteel Open die steel forgings for general engineering purposes - Part 4: Stainless steels and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: X5CrNiCuNb16-4
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel X5CrNiCuNb16-4 Precipitation-Hardening AFNOR France Open die steel forgings for general engineering purposes - Part 4: Stainless steels

Chemical composition(mass fraction)(wt.%) of the X5CrNiCuNb16-4

C Si Mn P S Cr Mo Ni Cu Nb
≤0.07 ≤0.70 ≤1.50 ≤0.040 ≤0.015 15.00 -17.00 ≤0.60 3.00 -5.00 3.00 -5.00 5×C -0.45

Mechanical Properties of steel grade X5CrNiCuNb16-4

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)
727 (≥) 247 (≥) 34 41 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade X5CrNiCuNb16-4

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
43 - -     0.23 -  
679 637 - 44.3 434   -  
315 - 43 34.2   343 413

Heat Treatment of steel grade X5CrNiCuNb16-4

Heat treated : 1731°C - 1295°C

Technological Curves of steel grade X5CrNiCuNb16-4

Cross Reference Table (Equivalent Grade) of X5CrNiCuNb16-4

Grade Standard Country Application
X5CrNiCuNb16-4
X5CrNiCuNb16-4
X5CrNiCuNb16-4
X5CrNiCuNb16-4

Relevant standard of X5CrNiCuNb16-4

NF EN 10088-1 Stainless steels - Part 1: List of stainless steels NF-EN-10088-1.pdf
NF EN 10088-2 Stainless steels - Part 2: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for general purposes NF-EN-10088-2.pdf
NF EN 10088-3 Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes NF-EN-10088-3.pdf
NF EN 10088-4 Stainless steels - Part 4: Technical delivery conditions for sheet/plate and strip of corrosion resisting steels for construction purposes NF-EN-10088-4.pdf
NF EN 10088-5 Stainless steels - Part 5: Technical delivery conditions for bars, rods, wire, sections and bright products of corrosion resisting steels for construction purposes NF-EN-10088-5.pdf
NF EN 10250-4 Open die steel forgings for general engineering purposes - Part 4: Stainless steels NF-EN-10250-4.pdf

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