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 SKS4

SKS4


SKS4 material is shock-resistant steel.

Chemical composition of SKS4, SKS4 mechanical properties, SKS4 datasheet, SKS4 equivalent grade, Heat treatment and temperature process of SKS4.


SKS4 property sheet

SKS4 Spec.

Related Materials

Chemical Composition of SKS4

C 0.45-0.55
Si Max 0.35
Mn Max 0.50
P Max 0.030
S Max 0.030
Cr 0.50-1.00
W 0.50-1.00

Mechanical Properties of SKS4

Rp0.2 (MPa) 896 (≥)
Rm (MPa) 998 (≥)
AKV (J) 23
A (%) 31
Z (%) 14
Hardness HBW 213

SKS4 shape and dimensions

SKS4 Round bar: 1mm-800mm
SKS4 Square bar: 10mm * 10mm-600mm *600mm
SKS4 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
SKS4 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
SKS4 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
SKS4 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