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ISO X85CrMoV18 2

Description

ISO ISO ISO X85CrMoV18 2 ISO standard valve martensite steel and ISO X85CrMoV18 2 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: ISO X85CrMoV18 2
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy ISO X85CrMoV18 2 ISO ISO ISO standard valve martensite steel
ISO X8NiCrAlTi32 21
ISO H18
ISO NiCr15Fe8
ISO H20
ISO NiCr20Ti
ISO H21
ISO H22
ISO NiCr22Mo9Nb
ISO X50CrSi8 2
ISO X45CrSi9 3

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

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%) V(%)
0.80-0.90 Max 1.00 Max 1.50 Max 0.04 Max 0.03 16.5-18.5 2.00-2.50 0.30-0.60

Mechanical Properties of steel grade ISO 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)
113 (≥) 614 (≥) 34 43 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade ISO 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
42 - -     0.34 -  
146 775 - 24.3 444   -  
493 - 24 42.2   212 234

Heat Treatment of steel grade ISO X85CrMoV18 2

Heat treated : 1372°C - 1255°C

Technological Curves of steel grade ISO X85CrMoV18 2

Cross Reference Table (Equivalent Grade) of ISO 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

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