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Z45CNW18-09

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Z40CSD10 Z45CS9
#Z45CNW18-09

Description

France AFNOR NF A 35-579, Z45CNW18-09 Specialsteel Valve steels and alloys for internal combustion engines and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: Z45CNW18-09
Category Class Grade Standard Country Application
Steel GradesSpecialsteel Z45CNW18-09 AFNOR France Valve steels and alloys for internal combustion engines

Chemical composition(mass fraction)(wt.%) of the Z45CNW18-09

C Si Mn P S Cr Ni Mo W
0.40 -0.50 2.00 -3.00 0.80 -1.50 ≤0.040 ≤0.030 17.00 -19.00 8.00 -10.00 ≤ ≥ 0.80 -1.20

Mechanical Properties of steel grade Z45CNW18-09

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)
642 (≥) 893 (≥) 12 24 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade Z45CNW18-09

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 - -     0.23 -  
998 855 - 14.3 124   -  
756 - 31 12.2   113 242

Heat Treatment of steel grade Z45CNW18-09

Heat treated : 1949°C - 1923°C

Technological Curves of steel grade Z45CNW18-09

Cross Reference Table (Equivalent Grade) of Z45CNW18-09

Grade Standard Country Application
Z45CNW18-09

Relevant standard of Z45CNW18-09

NF A 35-579 Valve steels and alloys for internal combustion engines NF-A-35-579.pdf
Z40CSD10 Z45CS9
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Jiangyou Longhai Special Steel Co.,Ltd.
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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