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412022

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412021 412023
#412022

Description

Czech Republic CSN 412022 The Czech republic Structural steel and 412022 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 412022
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 412022 CSN Czech Republic The Czech republic Structural steel
411600
411650
411700
411800
412010
412011
412014
412015
412020
412021

Chemical composition(mass fraction)(wt.%) of the 412022

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Cu(%)
0.15-0.22 0.17-0.37 0.50-0.80 0.04 0.040 0.25 0.25 0.25

Mechanical Properties of steel grade 412022

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)
957 (≥) 611 (≥) 31 23 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade 412022

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
33 - -     0.13 -  
781 283 - 32.3 243   -  
189 - 31 23.2   432 131

Heat Treatment of steel grade 412022

Heat treated : 1148°C - 1169°C

Technological Curves of steel grade 412022

Cross Reference Table (Equivalent Grade) of 412022

Grade Standard Country Application
412022 CSN Czech Republic The Czech republic Structural steel
412021 412023
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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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