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12081

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12071 12090
#12081

Description

Czech Republic CSN 12081 The Czech republic Structural steel and 12081 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 12081
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 12081 CSN Czech Republic The Czech republic Structural steel
12031
12040
12041
12042
12050
12051
12052
12060
12061
12071

Chemical composition(mass fraction)(wt.%) of the 12081

C(％) Si(％) Mn(％) P(％) S(％)
0.70-0.80 Max 0.35 0.40-0.65 0.035 0.035

Mechanical Properties of steel grade 12081

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)
196 (≥) 497 (≥) 42 32 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade 12081

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
12 - -     0.41 -  
351 991 - 23.3 314   -  
776 - 33 14.2   142 132

Heat Treatment of steel grade 12081

Heat treated : 1717°C - 1859°C

Technological Curves of steel grade 12081

Cross Reference Table (Equivalent Grade) of 12081

Grade Standard Country Application
412081 CSN Czech Republic The Czech republic Structural steel
12081 CSN Czech Republic The Czech republic Structural steel
12071 12090
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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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