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415020

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414341 415110
#415020

Description

Czech Republic CSN 415020 The Czech republic Structural steel and 415020 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 415020
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 415020 CSN Czech Republic The Czech republic Structural steel
414220
414221
414223
414230
414231
414240
414260
414331
414340
414341

Chemical composition(mass fraction)(wt.%) of the 415020

C(％) Si(％) Mn(％) P(％) S(％) Mo(％)
0.12-0.20 0.15-0.35 0.50-0.80 0.040 0.040 0.26 ~0.35

Mechanical Properties of steel grade 415020

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)
843 (≥) 393 (≥) 14 12 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade 415020

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
13 - -     0.13 -  
885 474 - 21.3 414   -  
856 - 43 23.2   311 443

Heat Treatment of steel grade 415020

Heat treated : 1946°C - 1784°C

Technological Curves of steel grade 415020

Cross Reference Table (Equivalent Grade) of 415020

Grade Standard Country Application
415020 CSN Czech Republic The Czech republic Structural steel
414341 415110
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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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