High quality special steel supplier.Old rev.

  • Certified Company

    DNV&ABS

  • Certified Company

    ISO 9001:2008

  • R&D Production

    In China
Get a Quote

KS STF3

STF3


STF3 material is Carbide for cutting tools.

Chemical composition of STF3, STF3 mechanical properties, STF3 datasheet, STF3 equivalent grade, Heat treatment and temperature process of STF3.


STF3 property sheet

STF3 Spec.

Related Materials

Chemical Composition of STF3

C 0.50-0.60
Si ≤0.35　　
Mn 0.60-1.00
Cr 0.90-1.20
Ni 0.25-0.60
Mo 0.30-0.50
V ＜0.20

Mechanical Properties of STF3

Rp0.2 (MPa) 819 (≥)
Rm (MPa) 455 (≥)
AKV (J) 32
A (%) 14
Z (%) 21
Hardness HBW 131

STF3 shape and dimensions

STF3 Round bar: 1mm-800mm
STF3 Square bar: 10mm * 10mm-600mm *600mm
STF3 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
STF3 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
STF3 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
STF3 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 2024