High quality special steel supplier.Old rev.
  • Certified Company

    DNV&ABS
  • Certified Company

    ISO 9001:2008
  • R&D Production

    In China

S6-5-3


S6-5-3 material is High-speed tool steel.

Chemical composition of S6-5-3, S6-5-3 mechanical properties, S6-5-3 datasheet, S6-5-3 equivalent grade, Heat treatment and temperature process of S6-5-3.


S6-5-3 property sheet

S6-5-3 Spec.

Related Materials

Chemical Composition of S6-5-3

C 1.17-1.27
Si Max 0.45
Mn Max 0.40
P Max 0.030
S Max 0.030
Cr 3.80-4.50
Mo 4.70-5.20
V 2.70-3.20
W 6.00-6.70

Mechanical Properties of S6-5-3

Rp0.2 (MPa) 938 (≥)
Rm (MPa) 259 (≥)
AKV (J) 24
A (%) 33
Z (%) 44
Hardness HBW 211

S6-5-3 shape and dimensions

S6-5-3 Round bar: 1mm-800mm
S6-5-3 Square bar: 10mm * 10mm-600mm *600mm
S6-5-3 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
S6-5-3 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
S6-5-3 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
S6-5-3 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes