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GBT ML40CrMoA

ML40CrMoA


ML40CrMoA material is China structural steel and alloy steel.

Chemical composition of ML40CrMoA, ML40CrMoA mechanical properties, ML40CrMoA datasheet, ML40CrMoA equivalent grade, Heat treatment and temperature process of ML40CrMoA.


ML40CrMoA property sheet

ML40CrMoA Spec.

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Chemical Composition of ML40CrMoA

C 0.36-0.44
Si 0.17-0.37
Mn 0.50-0.80
P 0.03
S 0.03
Cr 0.60-0.90
Ni 1.25-1.75
Mo 0.15-0.25
Cu 0.2

Mechanical Properties of ML40CrMoA

Rp0.2 (MPa) 692 (≥)
Rm (MPa) 792 (≥)
AKV (J) 41
A (%) 44
Z (%) 41
Hardness HBW 444

ML40CrMoA shape and dimensions

ML40CrMoA Round bar: 1mm-800mm
ML40CrMoA Square bar: 10mm * 10mm-600mm *600mm
ML40CrMoA Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
ML40CrMoA Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
ML40CrMoA Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
ML40CrMoA Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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