High quality special steel supplier.Old rev.

  • Certified Company

    DNV&ABS

  • Certified Company

    ISO 9001:2008

  • R&D Production

    In China
Get a Quote

AISI C-7

C-7


C-7 material is Machining with carbide.

Chemical composition of C-7, C-7 mechanical properties, C-7 datasheet, C-7 equivalent grade, Heat treatment and temperature process of C-7.


C-7 property sheet

C-7 Spec.

Related Materials

Chemical Composition of C-7

W 71.0-83.0
Co 4.0-7.2
Ti 4.4-13.0
Ta 3.0-12.0

Mechanical Properties of C-7

Rp0.2 (MPa) 444 (≥)
Rm (MPa) 156 (≥)
AKV (J) 34
A (%) 13
Z (%) 44
Hardness HBW 113

C-7 shape and dimensions

C-7 Round bar: 1mm-800mm
C-7 Square bar: 10mm * 10mm-600mm *600mm
C-7 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
C-7 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
C-7 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
C-7 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

Our Materials

Why Our Service?

Let’s Start Work
Together

Get a Quote

Quick Contact

  • Ph: +86-1388-0247-006
  • Email: sales@longhaisteel.com

©Longhai Special Steel 2025