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416431

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416420 416440
#416431

Description

Czech Republic CSN 416431 The Czech republic Structural steel and 416431 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 416431
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 416431 CSN Czech Republic The Czech republic Structural steel
416224
416231
416240
416310
416320
416322
416341
416342
416343
416420

Chemical composition(mass fraction)(wt.%) of the 416431

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Mo(％)
0.25-0.32 Max 0.37 0.40-0.60 0.035 0.035 1.20-1.60 1.80-2.30 0.35-0.45

Mechanical Properties of steel grade 416431

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)
223 (≥) 513 (≥) 31 12 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade 416431

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
11 - -     0.42 -  
656 494 - 33.3 313   -  
243 - 44 24.2   323 434

Heat Treatment of steel grade 416431

Heat treated : 1224°C - 1568°C

Technological Curves of steel grade 416431

Cross Reference Table (Equivalent Grade) of 416431

Grade Standard Country Application
416431 CSN Czech Republic The Czech republic Structural steel
416420 416440
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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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