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15340

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15335 15341
#15340

Description

Czech Republic CSN 15340 The Czech republic Structural steel and 15340 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 15340
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 15340 CSN Czech Republic The Czech republic Structural steel
15240
15241
15260
15261
15313
15320
15323
15330
15334
15335

Chemical composition(mass fraction)(wt.%) of the 15340

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％)
0.35-0.42 0.17-0.37 0.30-0.60 0.035 0.035 1.35-1.65 0.15-0.25

Mechanical Properties of steel grade 15340

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)
311 (≥) 541 (≥) 24 42 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade 15340

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 -  
473 561 - 44.3 431   -  
692 - 44 21.2   324 114

Heat Treatment of steel grade 15340

Heat treated : 1249°C - 1189°C

Technological Curves of steel grade 15340

Cross Reference Table (Equivalent Grade) of 15340

Grade Standard Country Application
415340 CSN Czech Republic The Czech republic Structural steel
15340 CSN Czech Republic The Czech republic Structural steel
15335 15341
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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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