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GBT ML15

ML15


ML15 material is China structural steel and alloy steel.

Chemical composition of ML15, ML15 mechanical properties, ML15 datasheet, ML15 equivalent grade, Heat treatment and temperature process of ML15.


ML15 property sheet

ML15 Spec.

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Chemical Composition of ML15

C 0.12-0.19
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 ML15

Rp0.2 (MPa) 129 (≥)
Rm (MPa) 772 (≥)
AKV (J) 31
A (%) 33
Z (%) 23
Hardness HBW 243

ML15 shape and dimensions

ML15 Round bar: 1mm-800mm
ML15 Square bar: 10mm * 10mm-600mm *600mm
ML15 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
ML15 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
ML15 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
ML15 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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