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416343

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416342 416420
#416343

Description

Czech Republic CSN 416343 The Czech republic Structural steel and 416343 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 416343
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 416343 CSN Czech Republic The Czech republic Structural steel
416221
416222
416224
416231
416240
416310
416320
416322
416341
416342

Chemical composition(mass fraction)(wt.%) of the 416343

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.32-0.40 0.15-0.40 0.50-0.80 0.035 0.035 1.30-1.70 1.30-1.70 0.20-0.30

Mechanical Properties of steel grade 416343

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)
311 (≥) 325 (≥) 41 41 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade 416343

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
24 - -     0.31 -  
874 941 - 43.3 214   -  
895 - 44 14.2   411 441

Heat Treatment of steel grade 416343

Heat treated : 1571°C - 1632°C

Technological Curves of steel grade 416343

Cross Reference Table (Equivalent Grade) of 416343

Grade Standard Country Application
416343 CSN Czech Republic The Czech republic Structural steel
416342 416420
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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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