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JIS G8

G8


G8 material is Carbide for cutting tools.

Chemical composition of G8, G8 mechanical properties, G8 datasheet, G8 equivalent grade, Heat treatment and temperature process of G8.

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G8 property sheet

G8 Spec.

Related Materials

Chemical Composition of G8

W 75
other Co+Ni:25

Mechanical Properties of G8

Rp0.2 (MPa) 555 (≥)
Rm (MPa) 536 (≥)
AKV (J) 11
A (%) 31
Z (%) 24
Hardness HBW 243

G8 shape and dimensions

G8 Round bar: 1mm-800mm
G8 Square bar: 10mm * 10mm-600mm *600mm
G8 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
G8 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
G8 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
G8 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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