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412071

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412061 412081
#412071

Description

Czech Republic CSN 412071 The Czech republic Structural steel and 412071 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 412071
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 412071 CSN Czech Republic The Czech republic Structural steel
412030
412031
412040
412041
412042
412050
412051
412052
412060
412061

Chemical composition(mass fraction)(wt.%) of the 412071

C(％) Si(％) Mn(％) P(％) S(％)
0.60-0.70 Max 0.35 0.60-0.80 0.035 0.035

Mechanical Properties of steel grade 412071

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)
139 (≥) 873 (≥) 21 23 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade 412071

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
32 - -     0.14 -  
868 833 - 41.3 232   -  
918 - 34 24.2   321 231

Heat Treatment of steel grade 412071

Heat treated : 1484°C - 1793°C

Technological Curves of steel grade 412071

Cross Reference Table (Equivalent Grade) of 412071

Grade Standard Country Application
412071 CSN Czech Republic The Czech republic Structural steel
412061 412081
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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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