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GBT ML20

ML20


ML20 material is China structural steel and alloy steel.

Chemical composition of ML20, ML20 mechanical properties, ML20 datasheet, ML20 equivalent grade, Heat treatment and temperature process of ML20.


ML20 property sheet

ML20 Spec.

Related Materials

Chemical Composition of ML20

C 0.17-0.24
Si Max 0.20
Mn Max 0.60
P 0.035
S 0.035
Cr Max 0.20
Ni —
Mo —
Cu 0.2

Mechanical Properties of ML20

Rp0.2 (MPa) 552 (≥)
Rm (MPa) 251 (≥)
AKV (J) 12
A (%) 32
Z (%) 23
Hardness HBW 223

ML20 shape and dimensions

ML20 Round bar: 1mm-800mm
ML20 Square bar: 10mm * 10mm-600mm *600mm
ML20 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
ML20 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
ML20 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
ML20 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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