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27CrMoV5-7

Favorite Datasheet
25Mn5 25CrMo4
#27CrMoV5-7

Description

France AFNOR NF EN 10269, 27CrMoV5-7 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: 27CrMoV5-7
Category Class Grade Standard Country Application
Steel GradesSpecialsteel 27CrMoV5-7 AFNOR France Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties

Chemical composition(mass fraction)(wt.%) of the 27CrMoV5-7

C Si Mn P S Cr Ni Mo V Al
0.17 -0.25 ≤0.40 0.40 -0.80 ≤0.030 ≤0.030 1.20 -1.50 ≤0.60 0.55 -0.80 0.20 -0.35 0.030 - ≥

Mechanical Properties of steel grade 27CrMoV5-7

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)
518 (≥) 664 (≥) 24 44 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical Properties of steel grade 27CrMoV5-7

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 - -     0.33 -  
618 571 - 21.3 312   -  
629 - 44 14.2   431 433

Heat Treatment of steel grade 27CrMoV5-7

Heat treated : 1924°C - 1494°C

Technological Curves of steel grade 27CrMoV5-7

Cross Reference Table (Equivalent Grade) of 27CrMoV5-7

Grade Standard Country Application
27CrMoV5-7
27CrMoV5-7

Relevant standard of 27CrMoV5-7

NF EN 10269 Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties NF-EN-10269.pdf
25Mn5 25CrMo4
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