High quality special steel supplier.Old rev.

  • Certified Company

    DNV&ABS

  • Certified Company

    ISO 9001:2008

  • R&D Production

    In China
Get a Quote

CNS SCM418

SCM418


SCM418 material is China Taiwan Structural steel.

Chemical composition of SCM418, SCM418 mechanical properties, SCM418 datasheet, SCM418 equivalent grade, Heat treatment and temperature process of SCM418.


SCM418 property sheet

SCM418 Spec.

Related Materials

Chemical Composition of SCM418

C 0.16-0.21
Si 0.15-0.35
Mn 0.60-0.85
P 0.030
S 0.030
Cr 0.90-1.20
Ni 0.25
Mo 0.15-0.30
Cu 0.30

Mechanical Properties of SCM418

Rp0.2 (MPa) 917 (≥)
Rm (MPa) 177 (≥)
AKV (J) 23
A (%) 22
Z (%) 43
Hardness HBW 232

SCM418 shape and dimensions

SCM418 Round bar: 1mm-800mm
SCM418 Square bar: 10mm * 10mm-600mm *600mm
SCM418 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
SCM418 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
SCM418 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
SCM418 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

©Longhai Special Steel 2025