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AISI CU-4

CU-4


CU-4 material is W-Ta-Nb-Co class carbide.

Chemical composition of CU-4, CU-4 mechanical properties, CU-4 datasheet, CU-4 equivalent grade, Heat treatment and temperature process of CU-4.


CU-4 property sheet

CU-4 Spec.

Related Materials

Chemical Composition of CU-4

C 4.7
W 71.7
Co 20.0
Nb 0.9
Ta 2.7

Mechanical Properties of CU-4

Rp0.2 (MPa) 446 (≥)
Rm (MPa) 533 (≥)
AKV (J) 11
A (%) 32
Z (%) 22
Hardness HBW 441

CU-4 shape and dimensions

CU-4 Round bar: 1mm-800mm
CU-4 Square bar: 10mm * 10mm-600mm *600mm
CU-4 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
CU-4 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
CU-4 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
CU-4 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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