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GBT 20MnG

20MnG


20MnG material is China structural steel and alloy steel.

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


20MnG property sheet

20MnG Spec.

Related Materials

Chemical Composition of 20MnG

C 0.17-0.24
Si 0.17-0.37
Mn 0.70-1.00
P 0.03
S 0.03

Mechanical Properties of 20MnG

Rp0.2 (MPa) 367 (≥)
Rm (MPa) 774 (≥)
AKV (J) 31
A (%) 44
Z (%) 21
Hardness HBW 323

20MnG shape and dimensions

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

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