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12051

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12050 12052
#12051

Description

Czech Republic CSN 12051 The Czech republic Structural steel and 12051 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 12051
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 12051 CSN Czech Republic The Czech republic Structural steel
12022
12023
12024
12025
12030
12031
12040
12041
12042
12050

Chemical composition(mass fraction)(wt.%) of the 12051

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Ni(％) Cu(%)
0.47-0.55 0.15-0.40 0.50-0.80 0.040 0.04 0.25 0.3 0.30

Mechanical Properties of steel grade 12051

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)
477 (≥) 989 (≥) 12 21 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade 12051

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 - -     0.22 -  
247 294 - 31.3 134   -  
421 - 23 24.2   223 411

Heat Treatment of steel grade 12051

Heat treated : 1192°C - 1388°C

Technological Curves of steel grade 12051

Cross Reference Table (Equivalent Grade) of 12051

Grade Standard Country Application
412051 CSN Czech Republic The Czech republic Structural steel
12051 CSN Czech Republic The Czech republic Structural steel
12050 12052
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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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