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M1


M1 material is Molybdenum series High-speed tool steel.

Chemical composition of M1, M1 mechanical properties, M1 datasheet, M1 equivalent grade, Heat treatment and temperature process of M1.

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M1 property sheet

M1 Spec.

Chemical Composition of M1

C 0.78~0.88
Si 0.20~0.50
Mn 0.15~0.40
P ≤0.030
S ≤0.030
Cr 3.50~4.00
Mo 8.20~9.20
V 1.00~1.35
W 1.40~2.10

Mechanical Properties of M1

Rp0.2 (MPa) 222 (≥)
Rm (MPa) 756 (≥)
AKV (J) 23
A (%) 34
Z (%) 11
Hardness HBW 132

M1 shape and dimensions

M1 Round bar: 1mm-800mm
M1 Square bar: 10mm * 10mm-600mm *600mm
M1 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
M1 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
M1 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
M1 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes