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415412

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415342 415421
#415412

Description

Czech Republic CSN 415412 The Czech republic Structural steel and 415412 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 415412
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 415412 CSN Czech Republic The Czech republic Structural steel
415261
415313
415320
415323
415330
415334
415335
415340
415341
415342

Chemical composition(mass fraction)(wt.%) of the 415412

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％)
Max 0.12 0.15-0.40 0.25-0.50 0.035 0.040 2.50-3.00 0.25-0.50

Mechanical Properties of steel grade 415412

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)
861 (≥) 727 (≥) 32 31 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade 415412

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
31 - -     0.11 -  
253 263 - 14.3 221   -  
155 - 24 33.2   412 431

Heat Treatment of steel grade 415412

Heat treated : 1687°C - 1279°C

Technological Curves of steel grade 415412

Cross Reference Table (Equivalent Grade) of 415412

Grade Standard Country Application
415412 CSN Czech Republic The Czech republic Structural steel
415342 415421
Available Suppliers
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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