Z45CS9

France AFNOR Z45CS9 Steel Exhaust Valves and Z45CS9 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Category Type Steel Grade Standard Country Application
Steel GradesValve Steel Z45CS9 AFNOR France Steel Exhaust Valves
Z12CKNDWNb21-20-20
Z20CN21-12Az
Z25CNWS20-09
Z35CNWS14-14
Z40CSD10
Z45CNW18-09
45WNiCrl80
53NNiMnCr210
80SiNiCr200
80SiNiMoWCr15
Datasheet for:Steel Grades:Valve Steel:Z45CS9

Chemical composition(mass fraction)(wt.%) of the Z45CS9

C(%) Si(%) Mn(%) P(%) S(%) Cr(%)
0.40-0.50 2.70-3.30 Max 0.80 Max 0.040 Max 0.030 8.00-10.0

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade Z45CS9

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)
311 (≥) 935 (≥) 23 42 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 331
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 -  
466 964 - 32.3 334   -  
552 - 43 43.2   411 323
Heat treated : 1784°C - 1366°C
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
Cross Reference Table(Equivalent Grade)
Grade Standard Country Application
Z45CS9 AFNOR France
Steel Exhaust Valves
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Z45CS9 can be supplied as steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. electroslag, forged ring/ block,etc.
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