High quality special steel supplier.Old rev.

  • Certified Company

    DNV&ABS

  • Certified Company

    ISO 9001:2008

  • R&D Production

    In China
Get a Quote

JIS SKH40

SKH40


SKH40 material is Powder metallurgy high-speed tool steel.

Chemical composition of SKH40, SKH40 mechanical properties, SKH40 datasheet, SKH40 equivalent grade, Heat treatment and temperature process of SKH40.


SKH40 property sheet

SKH40 Spec.

Related Materials

Chemical Composition of SKH40

C 1.23-1.33
Si Max 0.45
Mn Max 0.40
Cr 3.80-4.50
Mo 4.70-5.30
V 2.70-3.20
W 5.70-6.70
Co 8.00-8.80

Mechanical Properties of SKH40

Rp0.2 (MPa) 769 (≥)
Rm (MPa) 438 (≥)
AKV (J) 12
A (%) 24
Z (%) 41
Hardness HBW 124

SKH40 shape and dimensions

SKH40 Round bar: 1mm-800mm
SKH40 Square bar: 10mm * 10mm-600mm *600mm
SKH40 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
SKH40 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
SKH40 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
SKH40 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