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414230

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414223 414231
#414230

Description

Czech Republic CSN 414230 The Czech republic Structural steel and 414230 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 414230
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 414230 CSN Czech Republic The Czech republic Structural steel
42 2771
414100
414109
414120
414140
414160
414209
414220
414221
414223

Chemical composition(mass fraction)(wt.%) of the 414230

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％)
0.28-0.35 Max 0.35 0.90-1.20 0.035 0.035 0.80-1.10 Max 0.40

Mechanical Properties of steel grade 414230

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)
317 (≥) 188 (≥) 41 22 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade 414230

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
23 - -     0.33 -  
111 892 - 23.3 321   -  
267 - 13 33.2   343 214

Heat Treatment of steel grade 414230

Heat treated : 1319°C - 1395°C

Technological Curves of steel grade 414230

Cross Reference Table (Equivalent Grade) of 414230

Grade Standard Country Application
414230 CSN Czech Republic The Czech republic Structural steel
414223 414231
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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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