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416540

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416532 416640
#416540

Description

Czech Republic CSN 416540 The Czech republic Structural steel and 416540 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 416540
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 416540 CSN Czech Republic The Czech republic Structural steel
416322
416341
416342
416343
416420
416431
416440
416444
42 6523
416532

Chemical composition(mass fraction)(wt.%) of the 416540

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.30-0.40 0.15-0.40 0.50-0.80 0.035 0.035 0.70-1.10 2.75-3.75 0.25-0.40

Mechanical Properties of steel grade 416540

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)
417 (≥) 794 (≥) 23 42 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade 416540

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
44 - -     0.42 -  
493 581 - 41.3 433   -  
517 - 34 21.2   133 321

Heat Treatment of steel grade 416540

Heat treated : 1442°C - 1747°C

Technological Curves of steel grade 416540

Cross Reference Table (Equivalent Grade) of 416540

Grade Standard Country Application
416540 CSN Czech Republic The Czech republic Structural steel
416532 416640
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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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