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GBT ML18

ML18


ML18 material is China structural steel and alloy steel.

Chemical composition of ML18, ML18 mechanical properties, ML18 datasheet, ML18 equivalent grade, Heat treatment and temperature process of ML18.


ML18 property sheet

ML18 Spec.

Related Materials

Chemical Composition of ML18

C 0.15-0.20
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 ML18

Rp0.2 (MPa) 445 (≥)
Rm (MPa) 468 (≥)
AKV (J) 11
A (%) 33
Z (%) 34
Hardness HBW 331

ML18 shape and dimensions

ML18 Round bar: 1mm-800mm
ML18 Square bar: 10mm * 10mm-600mm *600mm
ML18 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
ML18 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
ML18 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
ML18 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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