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X85CrMoV18-2

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1.4870 1.4748
#X85CrMoV18-2

Description

France AFNOR X85CrMoV18-2 Valve Internal Combustion Engines steel (NF-EN 1009-1998) and X85CrMoV18-2 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Valve Steel: X85CrMoV18-2
Category Type Steel Grade Standard Country Application
Steel GradesValve Steel X85CrMoV18-2 AFNOR France Valve Internal Combustion Engines steel (NF-EN 1009-1998)
X33CrNiMnN23-8
1.4866
X53CrMnNiN21-9
1.4871
X55CrMnNiN20-8
1.4875
X50CrMnNiNbN21-9
1.4882
X53CrMnNiNbN21-9
1.4870

Chemical composition(mass fraction)(wt.%) of the X85CrMoV18-2

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％) V(%)
0.80-0.90 Max 1.50 Max 1.50 Max 0.040 Max 0.030 16.5-18.5 2.00-2.50 0.30-0.60

Mechanical Properties of steel grade X85CrMoV18-2

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)
154 (≥) 314 (≥) 11 22 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade X85CrMoV18-2

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
34 - -     0.21 -  
388 714 - 22.3 112   -  
889 - 13 13.2   223 313

Heat Treatment of steel grade X85CrMoV18-2

Heat treated : 1156°C - 1755°C

Technological Curves of steel grade X85CrMoV18-2

Cross Reference Table (Equivalent Grade) of X85CrMoV18-2

Grade Standard Country Application
X85CrMoV18-2 DIN Germany Valve steel
X85CrMoV18-2 AFNOR France Valve Internal Combustion Engines steel (NF-EN 1009-1998)
ISO X85CrMoV18 2 ISO ISO ISO standard valve martensite steel
EN X85CrMoV18-2 EN Euronorm Euronorm Stainless Steel
1.4870 1.4748
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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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