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X6CrNb12E

Description

International ISO ISO 4954, X6CrNb12E Specialsteel Steels for cold heading and cold extruding and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: X6CrNb12E
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel X6CrNb12E Ferrite ISO International Steels for cold heading and cold extruding

Chemical composition(mass fraction)(wt.%) of the X6CrNb12E

C Si Mn P S Cr Ni Mo Nb
≤0.08 ≤1.00 ≤1.00 ≤0.040 ≤0.030 10.50 -12.50 ≤0.50 ≤ ≥ 6×C% -1.00

Mechanical Properties of steel grade X6CrNb12E

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)
936 (≥) 828 (≥) 12 14 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical Properties of steel grade X6CrNb12E

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
34 - -     0.41 -  
669 415 - 31.3 141   -  
244 - 43 34.2   113 132

Heat Treatment of steel grade X6CrNb12E

Heat treated : 1251°C - 1817°C

Technological Curves of steel grade X6CrNb12E

Relevant standard of X6CrNb12E

ISO 4954 Steels for cold heading and cold extruding ISO-4954.pdf

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