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16240

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16231 16310
#16240

Description

Czech Republic CSN 16240 The Czech republic Structural steel and 16240 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 16240
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 16240 CSN Czech Republic The Czech republic Structural steel
15412
15421
15422
15423
16121
16220
16221
16222
16224
16231

Chemical composition(mass fraction)(wt.%) of the 16240

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 16240

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)
922 (≥) 524 (≥) 34 33 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade 16240

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 -  
287 585 - 23.3 142   -  
742 - 23 43.2   213 242

Heat Treatment of steel grade 16240

Heat treated : 1934°C - 1127°C

Technological Curves of steel grade 16240

Cross Reference Table (Equivalent Grade) of 16240

Grade Standard Country Application
416240 CSN Czech Republic The Czech republic Structural steel
16240 CSN Czech Republic The Czech republic Structural steel
16231 16310
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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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