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Z53CMNS21-09Az

Favorite Datasheet
Z53CMNNb21-09-02Az Z55CMN20-08Az
#Z53CMNS21-09Az

Description

France AFNOR NF A 35-579, Z53CMNS21-09Az Specialsteel Valve steels and alloys for internal combustion engines and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: Z53CMNS21-09Az
Category Class Grade Standard Country Application
Steel GradesSpecialsteel Z53CMNS21-09Az AFNOR France Valve steels and alloys for internal combustion engines

Chemical composition(mass fraction)(wt.%) of the Z53CMNS21-09Az

C Si Mn P S Cr Ni Mo Nb N
0.48 -0.58 ≤0.25 8.00 -10.00 ≤0.040 ≤0.020 20.00 -22.00 3.25 -4.50 ≤ ≥ 1.70 -2.30 0.38 -0.55

Mechanical Properties of steel grade Z53CMNS21-09Az

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)
727 (≥) 734 (≥) 13 13 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 123

Physical Properties of steel grade Z53CMNS21-09Az

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
21 - -     0.33 -  
214 286 - 33.3 341   -  
517 - 11 13.2   244 231

Heat Treatment of steel grade Z53CMNS21-09Az

Heat treated : 1255°C - 1641°C

Technological Curves of steel grade Z53CMNS21-09Az

Cross Reference Table (Equivalent Grade) of Z53CMNS21-09Az

Grade Standard Country Application
Z53CMNS21-09Az

Relevant standard of Z53CMNS21-09Az

NF A 35-579 Valve steels and alloys for internal combustion engines NF-A-35-579.pdf
Z53CMNNb21-09-02Az Z55CMN20-08Az
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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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