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Z60CMDVNb21-10Az

Description

France AFNOR Z60CMDVNb21-10Az Steel Exhaust Valves and Z60CMDVNb21-10Az Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Valve Steel: Z60CMDVNb21-10Az
Category Type Steel Grade Standard Country Application
Steel GradesValve Steel Z60CMDVNb21-10Az AFNOR France Steel Exhaust Valves
Z25CNWS20-09
Z35CNWS14-14
Z40CSD10
Z45CNW18-09
Z45CS9
Z50CMNNb21-09-02Az
Z53CMN21-09Az
Z53CMNNb21-09-02Az
Z53CMNS21-09Az
Z55CMN20-08Az

Chemical composition(mass fraction)(wt.%) of the Z60CMDVNb21-10Az

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) V(%) N(%) Nb(%)
0.57-0.65 Max 0.25 9.50-11.5 Max 0.040 Max 0.030 20.0-22.0 Max 1.50 0.75-1.25 0.75-1.00 0.40-0.60 1.00-1.20

Mechanical Properties of steel grade Z60CMDVNb21-10Az

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)
569 (≥) 584 (≥) 34 44 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade Z60CMDVNb21-10Az

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 - -     0.23 -  
265 142 - 21.3 214   -  
316 - 42 44.2   422 123

Heat Treatment of steel grade Z60CMDVNb21-10Az

Heat treated : 1676°C - 1983°C

Technological Curves of steel grade Z60CMDVNb21-10Az

Cross Reference Table (Equivalent Grade) of Z60CMDVNb21-10Az

Grade Standard Country Application
Z60CMDVNb21-10Az AFNOR France Steel Exhaust Valves

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