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Z85CDV18-02

Description

France AFNOR Z85CDV18-02 Steel Exhaust Valves and Z85CDV18-02 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Valve Steel: Z85CDV18-02
Category Type Steel Grade Standard Country Application
Steel GradesValve Steel Z85CDV18-02 AFNOR France Steel Exhaust Valves
Z40CSD10
Z45CNW18-09
Z45CS9
Z50CMNNb21-09-02Az
Z53CMN21-09Az
Z53CMNNb21-09-02Az
Z53CMNS21-09Az
Z55CMN20-08Az
Z60CMDVNb21-10Az
Z80CNS20-02

Chemical composition(mass fraction)(wt.%) of the Z85CDV18-02

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) V(%)
0.80-0.90 Max 1.00 Max 1.50 Max 0.040 Max 0.030 16.5-18.5 Max 0.50 2.00-2.50 0.30-0.60

Mechanical Properties of steel grade Z85CDV18-02

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)
182 (≥) 127 (≥) 11 21 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical Properties of steel grade Z85CDV18-02

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 - -     0.24 -  
421 338 - 43.3 123   -  
154 - 31 12.2   134 231

Heat Treatment of steel grade Z85CDV18-02

Heat treated : 1229°C - 1699°C

Technological Curves of steel grade Z85CDV18-02

Cross Reference Table (Equivalent Grade) of Z85CDV18-02

Grade Standard Country Application
Z85CDV18-02 AFNOR France Steel Exhaust Valves

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