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ASTM CM-2

CM-2


CM-2 material is Casting tool steels and powder metallurgy tool steel .

Chemical composition of CM-2, CM-2 mechanical properties, CM-2 datasheet, CM-2 equivalent grade, Heat treatment and temperature process of CM-2.


CM-2 property sheet

CM-2 Spec.

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Chemical Composition of CM-2

C 0.78-0.88
Si Max 1.00
Mn Max 0.75
P Max 0.030
S Max 0.030
Cr 3.75-4.50
Ni Max 0.25
Mo 4.50-5.50
V 1.25-2.20
W 5.50-6.75
Co Max 0.25

Mechanical Properties of CM-2

Rp0.2 (MPa) 326 (≥)
Rm (MPa) 297 (≥)
AKV (J) 14
A (%) 32
Z (%) 32
Hardness HBW 242

CM-2 shape and dimensions

CM-2 Round bar: 1mm-800mm
CM-2 Square bar: 10mm * 10mm-600mm *600mm
CM-2 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
CM-2 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
CM-2 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
CM-2 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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