High quality special steel supplier.Old rev.

  • Certified Company

    DNV&ABS

  • Certified Company

    ISO 9001:2008

  • R&D Production

    In China
Get a Quote

GBT ML20CrMoA

ML20CrMoA


ML20CrMoA material is China structural steel and alloy steel.

Chemical composition of ML20CrMoA, ML20CrMoA mechanical properties, ML20CrMoA datasheet, ML20CrMoA equivalent grade, Heat treatment and temperature process of ML20CrMoA.


ML20CrMoA property sheet

ML20CrMoA Spec.

Related Materials

Chemical Composition of ML20CrMoA

C 0.17-0.24
Si 0.17-0.37
Mn 0.40-0.70
P 0.03
S 0.03
Cr 0.80-1.10
Ni Max 0.40
Mo 0.15-0.25
Cu 0.2

Mechanical Properties of ML20CrMoA

Rp0.2 (MPa) 521 (≥)
Rm (MPa) 638 (≥)
AKV (J) 42
A (%) 13
Z (%) 31
Hardness HBW 134

ML20CrMoA shape and dimensions

ML20CrMoA Round bar: 1mm-800mm
ML20CrMoA Square bar: 10mm * 10mm-600mm *600mm
ML20CrMoA Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
ML20CrMoA Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
ML20CrMoA Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
ML20CrMoA Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

Our Materials

Why Our Service?

Let’s Start Work
Together

Get a Quote

Quick Contact

©Longhai Special Steel 2025