High quality special steel supplier.Old rev.

  • Certified Company

    DNV&ABS

  • Certified Company

    ISO 9001:2008

  • R&D Production

    In China
Get a Quote

ASTM M3

M3


M3 material is High-Speed Tool Steel.

Chemical composition of M3, M3 mechanical properties, M3 datasheet, M3 equivalent grade, Heat treatment and temperature process of M3.


M3 property sheet

M3 Spec.

Related Materials

M3

Chemical Composition of M3

C: 1.00 1.10
Si: 0.20 0.45
Mn: 0.15 0.40
P: Max 0.030
S: Max 0.030
Cr: 3.75 4.50
Mo: 4.75 6.50
V: 2.25 2.75
W: 5.00 6.75
Co: Max Min

Mechanical Properties of M3

Rp0.2 (MPa) 599 (≥)
Rm (MPa) 585 (≥)
AKV (J) 32
A (%) 34
Z (%) 31
Hardness HBW 434

M3 shape and dimensions

M3 Round bar: 1mm-800mm
M3 Square bar: 10mm * 10mm-600mm *600mm
M3 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
M3 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
M3 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
M3 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

  • Ph: +86-1388-0247-006
  • Email: sales@steelss.com

©Longhai Special Steel © 2005-2024