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412050

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412042 412051
#412050

Description

Czech Republic CSN 412050 The Czech republic Structural steel and 412050 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 412050
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 412050 CSN Czech Republic The Czech republic Structural steel
412021
412022
412023
412024
412025
412030
412031
412040
412041
412042

Chemical composition(mass fraction)(wt.%) of the 412050

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Cu(%)
0.42-0.50 0.17-0.37 0.50-0.80 0.040 0.04 0.25 0.30 0.30

Mechanical Properties of steel grade 412050

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)
222 (≥) 539 (≥) 34 34 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade 412050

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 - -     0.23 -  
456 937 - 41.3 323   -  
154 - 43 44.2   241 143

Heat Treatment of steel grade 412050

Heat treated : 1827°C - 1813°C

Technological Curves of steel grade 412050

Cross Reference Table (Equivalent Grade) of 412050

Grade Standard Country Application
412050 CSN Czech Republic The Czech republic Structural steel
412042 412051
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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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