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15124

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15121 15127
#15124

Description

Czech Republic CSN 15124 The Czech republic Structural steel and 15124 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 15124
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 15124 CSN Czech Republic The Czech republic Structural steel
14231
14240
14260
14331
14340
14341
15020
15110
15112
15121

Chemical composition(mass fraction)(wt.%) of the 15124

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 15124

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)
698 (≥) 291 (≥) 34 14 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade 15124

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
41 - -     0.23 -  
529 663 - 33.3 211   -  
184 - 31 32.2   333 333

Heat Treatment of steel grade 15124

Heat treated : 1945°C - 1378°C

Technological Curves of steel grade 15124

Cross Reference Table (Equivalent Grade) of 15124

Grade Standard Country Application
415124 CSN Czech Republic The Czech republic Structural steel
15124 CSN Czech Republic The Czech republic Structural steel
15121 15127
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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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