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GBT 20MnVB

20MnVB


20MnVB material is China structural steel and alloy steel.

Chemical composition of 20MnVB, 20MnVB mechanical properties, 20MnVB datasheet, 20MnVB equivalent grade, Heat treatment and temperature process of 20MnVB.


20MnVB property sheet

20MnVB Spec.

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Chemical Composition of 20MnVB

C 0.17-0.23
Si 0.17-0.37
Mn 1.20-1.60
V 0.07-0.12
B 0.0005-0.0035

Mechanical Properties of 20MnVB

Rp0.2 (MPa) 439 (≥)
Rm (MPa) 717 (≥)
AKV (J) 31
A (%) 42
Z (%) 13
Hardness HBW 143

20MnVB shape and dimensions

20MnVB Round bar: 1mm-800mm
20MnVB Square bar: 10mm * 10mm-600mm *600mm
20MnVB Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
20MnVB Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
20MnVB Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
20MnVB Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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