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41NiCrMoV7-3-2

Favorite Datasheet
40CrMoV4-6 42CrMo4
#41NiCrMoV7-3-2

Description

France AFNOR NF EN 10269, 41NiCrMoV7-3-2 Specialsteel Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 41NiCrMoV7-3-2
Category Class Grade Standard Country Application
Steel GradesSpecialsteel 41NiCrMoV7-3-2 AFNOR France Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties

Chemical composition(mass fraction)(wt.%) of the 41NiCrMoV7-3-2

C Si Mn P S Cr Ni Mo Cu
0.38 -0.44 ≤0.30 0.60 -0.90 ≤0.025 ≤0.025 0.70 -0.90 0.65 -2.00 0.15 -0.30 ≤0.25

Mechanical Properties of steel grade 41NiCrMoV7-3-2

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)
464 (≥) 475 (≥) 24 12 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade 41NiCrMoV7-3-2

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 - -     0.43 -  
453 582 - 24.3 321   -  
687 - 12 22.2   231 131

Heat Treatment of steel grade 41NiCrMoV7-3-2

Heat treated : 1915°C - 1411°C

Technological Curves of steel grade 41NiCrMoV7-3-2

Cross Reference Table (Equivalent Grade) of 41NiCrMoV7-3-2

Grade Standard Country Application
41NiCrMoV7-3-2
41NiCrMoV7-3-2

Relevant standard of 41NiCrMoV7-3-2

NF EN 10269 Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties NF-EN-10269.pdf
40CrMoV4-6 42CrMo4
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Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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