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15223

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15222 15230
#15223

Description

Czech Republic CSN 15223 The Czech republic Structural steel and 15223 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 15223
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 15223 CSN Czech Republic The Czech republic Structural steel
15124
15127
15128
15130
15131
15142
15147
15217
15221
15222

Chemical composition(mass fraction)(wt.%) of the 15223

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 15223

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)
531 (≥) 128 (≥) 42 21 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade 15223

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 - -     0.12 -  
847 975 - 44.3 443   -  
182 - 33 31.2   122 244

Heat Treatment of steel grade 15223

Heat treated : 1874°C - 1777°C

Technological Curves of steel grade 15223

Cross Reference Table (Equivalent Grade) of 15223

Grade Standard Country Application
415223 CSN Czech Republic The Czech republic Structural steel
15223 CSN Czech Republic The Czech republic Structural steel
15222 15230
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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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