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415320

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415313 415323
#415320

Description

Czech Republic CSN 415320 The Czech republic Structural steel and 415320 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 415320
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 415320 CSN Czech Republic The Czech republic Structural steel
415230
415231
415233
415235
415236
415240
415241
415260
415261
415313

Chemical composition(mass fraction)(wt.%) of the 415320

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 415320

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)
532 (≥) 674 (≥) 34 23 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical Properties of steel grade 415320

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
22 - -     0.13 -  
711 841 - 31.3 322   -  
938 - 21 42.2   224 222

Heat Treatment of steel grade 415320

Heat treated : 1922°C - 1527°C

Technological Curves of steel grade 415320

Cross Reference Table (Equivalent Grade) of 415320

Grade Standard Country Application
415320 CSN Czech Republic The Czech republic Structural steel
415313 415323
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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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