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GBT ML18Mn

ML18Mn


ML18Mn material is China structural steel and alloy steel.

Chemical composition of ML18Mn, ML18Mn mechanical properties, ML18Mn datasheet, ML18Mn equivalent grade, Heat treatment and temperature process of ML18Mn.


ML18Mn property sheet

ML18Mn Spec.

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Chemical Composition of ML18Mn

C 0.15-0.20
Si Max 0.10
Mn 0.60-0.90
P 0.03
S 0.035
Cr —
B —
Al 0.02

Mechanical Properties of ML18Mn

Rp0.2 (MPa) 129 (≥)
Rm (MPa) 315 (≥)
AKV (J) 41
A (%) 23
Z (%) 23
Hardness HBW 123

ML18Mn shape and dimensions

ML18Mn Round bar: 1mm-800mm
ML18Mn Square bar: 10mm * 10mm-600mm *600mm
ML18Mn Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
ML18Mn Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
ML18Mn Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
ML18Mn Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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