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Z3CT20

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Z3CT12 Z3CTNb18
#Z3CT20

Description

France AFNOR NF A 35-573, Z3CT20 Specialsteel Stainless steels for general purposes. Plates, wide strips and strips and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: Z3CT20
Category Class Grade Standard Country Application
Steel GradesSpecialsteel Z3CT20 AFNOR France Stainless steels for general purposes. Plates, wide strips and strips

Chemical composition(mass fraction)(wt.%) of the Z3CT20

C Si Mn P S Cr Mo Ni N Ti
≤0.030 ≤0.75 ≤0.08 ≤0.030 ≤0.015 19.50 -20.50 ≤ ≥ ≤ ≥ ≤0.035 0.30 -0.60

Mechanical Properties of steel grade Z3CT20

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)
244 (≥) 447 (≥) 33 23 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade Z3CT20

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 -  
439 192 - 32.3 112   -  
551 - 41 42.2   341 323

Heat Treatment of steel grade Z3CT20

Heat treated : 1828°C - 1841°C

Technological Curves of steel grade Z3CT20

Cross Reference Table (Equivalent Grade) of Z3CT20

Grade Standard Country Application
Z3CT20
Z3CT20

Relevant standard of Z3CT20

NF A 35-573 Stainless steels for general purposes. Plates, wide strips and strips NF-A-35-573.pdf
Z3CT12 Z3CTNb18
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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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