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15320

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15313 15323
#15320

Description

Czech Republic CSN 15320 The Czech republic Structural steel and 15320 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 15320
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 15320 CSN Czech Republic The Czech republic Structural steel
15230
15231
15233
15235
15236
15240
15241
15260
15261
15313

Chemical composition(mass fraction)(wt.%) of the 15320

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％)
0.20-0.28 0.17-0.37 0.50-0.80 0.035 0.035 1.10-1.40 0.55-0.75

Mechanical Properties of steel grade 15320

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)
725 (≥) 163 (≥) 22 41 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade 15320

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
43 - -     0.14 -  
531 527 - 22.3 334   -  
545 - 21 23.2   114 332

Heat Treatment of steel grade 15320

Heat treated : 1634°C - 1831°C

Technological Curves of steel grade 15320

Cross Reference Table (Equivalent Grade) of 15320

Grade Standard Country Application
415320 CSN Czech Republic The Czech republic Structural steel
15320 CSN Czech Republic The Czech republic Structural steel
15313 15323
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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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