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415223

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415222 415230
#415223

Description

Czech Republic CSN 415223 The Czech republic Structural steel and 415223 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 415223
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 415223 CSN Czech Republic The Czech republic Structural steel
415124
415127
415128
415130
415131
415142
415147
415217
415221
415222

Chemical composition(mass fraction)(wt.%) of the 415223

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.17-0.23 0.15-0.40 1.20-1.60 0.04 0.040 Max 0.20 Max 0.25 0.30-0.50

Mechanical Properties of steel grade 415223

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)
787 (≥) 852 (≥) 21 14 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade 415223

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
33 - -     0.11 -  
632 492 - 42.3 413   -  
684 - 32 44.2   241 444

Heat Treatment of steel grade 415223

Heat treated : 1596°C - 1459°C

Technological Curves of steel grade 415223

Cross Reference Table (Equivalent Grade) of 415223

Grade Standard Country Application
415223 CSN Czech Republic The Czech republic Structural steel
415222 415230
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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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