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14NiCrMo13-4

Favorite Datasheet
1.6657 665M17
#1-6657 #14NiCrMo13-4

Description

France AFNOR NF EN 10084, 14NiCrMo13-4 Specialsteel Case hardening steels - Technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 14NiCrMo13-4
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 14NiCrMo13-4 Martensite AFNOR France Case hardening steels - Technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the 14NiCrMo13-4

C Si Mn P S Cr Mo Ni
0.11 -0.17 ≤0.40 0.30 -0.60 ≤0.035 ≤0.035 0.80 -1.10 0.10 -0.25 3.00 -3.50

Mechanical Properties of steel grade 14NiCrMo13-4

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)
486 (≥) 214 (≥) 14 22 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade 14NiCrMo13-4

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
34 - -     0.14 -  
966 566 - 34.3 414   -  
174 - 31 32.2   143 142

Heat Treatment of steel grade 14NiCrMo13-4

Heat treated : 1851°C - 1778°C

Technological Curves of steel grade 14NiCrMo13-4

Cross Reference Table (Equivalent Grade) of 14NiCrMo13-4

Grade Standard Country Application
14NiCrMo13-4

Relevant standard of 14NiCrMo13-4

NF EN 10084 Case hardening steels - Technical delivery conditions NF-EN-10084.pdf
1.6657 665M17
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Jiangyou Longhai Special Steel Co.,Ltd.

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