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Z53CMNS21-09Az

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

Description

France AFNOR Z53CMNS21-09Az Steel Exhaust Valves and Z53CMNS21-09Az Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Valve Steel: Z53CMNS21-09Az
Category Type Steel Grade Standard Country Application
Steel GradesValve Steel Z53CMNS21-09Az AFNOR France Steel Exhaust Valves
Z12CKNDWNb21-20-20
Z20CN21-12Az
Z25CNWS20-09
Z35CNWS14-14
Z40CSD10
Z45CNW18-09
Z45CS9
Z50CMNNb21-09-02Az
Z53CMN21-09Az
Z53CMNNb21-09-02Az

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

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) N(%)
0.48-0.58 Max 0.25 8.00-10.0 Max 0.040 Max 0.020 20.0-22.0 3.25-4.50 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)
357 (≥) 571 (≥) 43 33 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

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
14 - -     0.32 -  
979 327 - 43.3 341   -  
394 - 24 43.2   341 224

Heat Treatment of steel grade Z53CMNS21-09Az

Heat treated : 1798°C - 1829°C

Technological Curves of steel grade Z53CMNS21-09Az

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

Grade Standard Country Application
Z53CMNS21-09Az AFNOR France Steel Exhaust Valves
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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