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Z53CMN21-09Az

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Z50CMNNb21-09-02Az Z53CMNNb21-09-02Az
#Z53CMN21-09Az

Description

France AFNOR NF A 35-579, Z53CMN21-09Az Specialsteel Valve steels and alloys for internal combustion engines and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: Z53CMN21-09Az
Category Class Grade Standard Country Application
Steel GradesSpecialsteel Z53CMN21-09Az AFNOR France Valve steels and alloys for internal combustion engines

Chemical composition(mass fraction)(wt.%) of the Z53CMN21-09Az

C Si Mn P S Cr Ni Mo N
0.48 -0.58 ≤0.25 8.00 -10.00 ≤0.040 ≤0.030 20.00 -22.00 3.25 -4.50 ≤ ≥ 0.38 -0.50

Mechanical Properties of steel grade Z53CMN21-09Az

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)
739 (≥) 115 (≥) 33 32 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade Z53CMN21-09Az

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
12 - -     0.11 -  
996 682 - 23.3 122   -  
292 - 14 41.2   242 423

Heat Treatment of steel grade Z53CMN21-09Az

Heat treated : 1862°C - 1876°C

Technological Curves of steel grade Z53CMN21-09Az

Cross Reference Table (Equivalent Grade) of Z53CMN21-09Az

Grade Standard Country Application
Z53CMN21-09Az

Relevant standard of Z53CMN21-09Az

NF A 35-579 Valve steels and alloys for internal combustion engines NF-A-35-579.pdf
Z50CMNNb21-09-02Az Z53CMNNb21-09-02Az
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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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