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412025

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412024 412030
#412025

Description

Czech Republic CSN 412025 The Czech republic Structural steel and 412025 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 412025
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 412025 CSN Czech Republic The Czech republic Structural steel
411800
412010
412011
412014
412015
412020
412021
412022
412023
412024

Chemical composition(mass fraction)(wt.%) of the 412025

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) V(%) Cu(%)
0.14-0.20 0.17-0.37 0.60-1.00 0.040 0.040 0.25 0.25 0.05-0.09 0.25

Mechanical Properties of steel grade 412025

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)
859 (≥) 128 (≥) 13 14 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade 412025

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
24 - -     0.11 -  
159 226 - 32.3 141   -  
398 - 34 22.2   132 334

Heat Treatment of steel grade 412025

Heat treated : 1395°C - 1834°C

Technological Curves of steel grade 412025

Cross Reference Table (Equivalent Grade) of 412025

Grade Standard Country Application
412025 CSN Czech Republic The Czech republic Structural steel
412024 412030
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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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