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16343

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16342 16420
#16343

Description

Czech Republic CSN 16343 The Czech republic Structural steel and 16343 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 16343
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 16343 CSN Czech Republic The Czech republic Structural steel
16221
16222
16224
16231
16240
16310
16320
16322
16341
16342

Chemical composition(mass fraction)(wt.%) of the 16343

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 16343

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)
484 (≥) 766 (≥) 41 23 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade 16343

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 - -     0.32 -  
392 325 - 42.3 444   -  
655 - 33 44.2   223 243

Heat Treatment of steel grade 16343

Heat treated : 1533°C - 1429°C

Technological Curves of steel grade 16343

Cross Reference Table (Equivalent Grade) of 16343

Grade Standard Country Application
416343 CSN Czech Republic The Czech republic Structural steel
16343 CSN Czech Republic The Czech republic Structural steel
16342 16420
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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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