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20MnVBH

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20MnMoBH 22MnVBH
#20MnVBH

Description

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

Datasheet for: Steel Grades:Structure Steel: 20MnVBH
Category Type Steel Grade Standard Country Application
Steel GradesStructure Steel 20MnVBH GBT China China structural steel and alloy steel
30CrNi2MoVA
30SiMn2MoVA
30CrMnSiNi2A
45H
20CrH
40CrH
45CrH
40MnBH
45MnBH
20MnMoBH

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

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) V(%) B(%) Ti(%)
0.17-0.23 0.17-0.37 1.05-1.45 0.035 0.035 Max 0.35 0.07-0.12 0.0005-0.0035 —

Mechanical Properties of steel grade 20MnVBH

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)
797 (≥) 279 (≥) 33 41 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade 20MnVBH

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
22 - -     0.21 -  
923 447 - 33.3 333   -  
173 - 14 12.2   342 112

Heat Treatment of steel grade 20MnVBH

Heat treated : 1362°C - 1452°C

Technological Curves of steel grade 20MnVBH

Cross Reference Table (Equivalent Grade) of 20MnVBH

Grade Standard Country Application
20MnVBH GBT China China structural steel and alloy steel
20MnMoBH 22MnVBH
Available Suppliers
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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