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415124

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415121 415127
#415124

Description

Czech Republic CSN 415124 The Czech republic Structural steel and 415124 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 415124
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 415124 CSN Czech Republic The Czech republic Structural steel
414231
414240
414260
414331
414340
414341
415020
415110
415112
415121

Chemical composition(mass fraction)(wt.%) of the 415124

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％)
0.15-0.21 0.15-0.40 0.60-0.90 0.035 0.035 0.90-1.20 0.15-0.25

Mechanical Properties of steel grade 415124

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)
987 (≥) 122 (≥) 42 31 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 134

Physical Properties of steel grade 415124

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
31 - -     0.42 -  
777 319 - 32.3 323   -  
242 - 41 14.2   411 123

Heat Treatment of steel grade 415124

Heat treated : 1399°C - 1665°C

Technological Curves of steel grade 415124

Cross Reference Table (Equivalent Grade) of 415124

Grade Standard Country Application
415124 CSN Czech Republic The Czech republic Structural steel
415121 415127
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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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