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20MnV

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50Mn2 27SiMn
#20MnV

Description

China GBT 20MnV China structural steel and alloy steel and 20MnV Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Structure Steel: 20MnV
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 20MnV GBT China China structural steel and alloy steel
10TiL
09SiVL
16MnL
16MnREL
20Mn2
30Mn2
35Mn2
40Mn2
45Mn2
50Mn2

Chemical composition(mass fraction)(wt.%) of the 20MnV

C(％) Si(％) Mn(％)
0.17-0.24 0.17-0.37 1.30-1.60

Mechanical Properties of steel grade 20MnV

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)
841 (≥) 295 (≥) 11 21 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade 20MnV

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
41 - -     0.22 -  
224 978 - 44.3 124   -  
411 - 14 12.2   143 341

Heat Treatment of steel grade 20MnV

Heat treated : 1212°C - 1995°C

Technological Curves of steel grade 20MnV

Cross Reference Table (Equivalent Grade) of 20MnV

Grade Standard Country Application
20MnV GBT China China structural steel and alloy steel
20MnVB GBT China China structural steel and alloy steel
20MnVBH GBT China China structural steel and alloy steel
ML20MnVB GBT China China structural steel and alloy steel
1.0412 DIN Germany Steels for welded round link chains; technical delivery conditions
1.0412 DIN Germany Round steel link chains for conveyors and winning equipment in mining
1.0412 DIN Germany Steels for welded round link chains; technical delivery conditions
50Mn2 27SiMn
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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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