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15142

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15131 15147
#15142

Description

Czech Republic CSN 15142 The Czech republic Structural steel and 15142 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 15142
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 15142 CSN Czech Republic The Czech republic Structural steel
14341
15020
15110
15112
15121
15124
15127
15128
15130
15131

Chemical composition(mass fraction)(wt.%) of the 15142

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％)
0.38-0.45 0.17-0.37 0.50-0.80 0.035 0.035 0.90-1.20 0.15-0.30

Mechanical Properties of steel grade 15142

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)
117 (≥) 968 (≥) 22 24 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade 15142

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
23 - -     0.23 -  
593 958 - 41.3 334   -  
877 - 43 12.2   212 121

Heat Treatment of steel grade 15142

Heat treated : 1553°C - 1134°C

Technological Curves of steel grade 15142

Cross Reference Table (Equivalent Grade) of 15142

Grade Standard Country Application
415142 CSN Czech Republic The Czech republic Structural steel
15142 CSN Czech Republic The Czech republic Structural steel
15131 15147
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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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