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416240

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416231 416310
#416240

Description

Czech Republic CSN 416240 The Czech republic Structural steel and 416240 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 416240
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 416240 CSN Czech Republic The Czech republic Structural steel
415412
415421
41S422
415423
416121
416220
416221
416222
416224
416231

Chemical composition(mass fraction)(wt.%) of the 416240

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％)
0.32-0.40 0.17-0.37 0.35-0.70 0.035 0.035 0.50-0.90 1.20-1.70

Mechanical Properties of steel grade 416240

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)
734 (≥) 483 (≥) 13 44 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade 416240

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
33 - -     0.33 -  
323 787 - 41.3 411   -  
948 - 31 24.2   314 413

Heat Treatment of steel grade 416240

Heat treated : 1389°C - 1517°C

Technological Curves of steel grade 416240

Cross Reference Table (Equivalent Grade) of 416240

Grade Standard Country Application
416240 CSN Czech Republic The Czech republic Structural steel
416231 416310
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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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