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GBT 20MnMoB

20MnMoB


20MnMoB material is China structural steel and alloy steel.

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


20MnMoB property sheet

20MnMoB Spec.

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Chemical Composition of 20MnMoB

C 0.16-0.22
Si 0.17-0.37
Mn 0.90-1.20
Mo 0.20-0.30
B 0.0005-0.0035

Mechanical Properties of 20MnMoB

Rp0.2 (MPa) 167 (≥)
Rm (MPa) 481 (≥)
AKV (J) 23
A (%) 14
Z (%) 22
Hardness HBW 242

20MnMoB shape and dimensions

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

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