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JIS K20

K20


K20 material is Carbide for cutting tools.

Chemical composition of K20, K20 mechanical properties, K20 datasheet, K20 equivalent grade, Heat treatment and temperature process of K20.


K20 property sheet

K20 Spec.

Related Materials

Chemical Composition of K20

W 92-95
Co 5-8
other Ti,Ta(Nb)(%): 0-3

Mechanical Properties of K20

Rp0.2 (MPa) 271 (≥)
Rm (MPa) 459 (≥)
AKV (J) 12
A (%) 33
Z (%) 42
Hardness HBW 123

K20 shape and dimensions

K20 Round bar: 1mm-800mm
K20 Square bar: 10mm * 10mm-600mm *600mm
K20 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
K20 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
K20 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
K20 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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