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416220

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416121 416221
#416220

Description

Czech Republic CSN 416220 The Czech republic Structural steel and 416220 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 416220
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 416220 CSN Czech Republic The Czech republic Structural steel
415334
415335
415340
415341
415342
415412
415421
41S422
415423
416121

Chemical composition(mass fraction)(wt.%) of the 416220

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％)
0.14-0.19 0.17-0.37 0.70-1.00 0.035 0.035 0.80-1.10 1.30-1.60

Mechanical Properties of steel grade 416220

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)
751 (≥) 246 (≥) 44 24 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade 416220

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
32 - -     0.11 -  
295 571 - 14.3 343   -  
382 - 23 24.2   131 113

Heat Treatment of steel grade 416220

Heat treated : 1293°C - 1873°C

Technological Curves of steel grade 416220

Cross Reference Table (Equivalent Grade) of 416220

Grade Standard Country Application
416220 CSN Czech Republic The Czech republic Structural steel
416121 416221
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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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