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 SCr420

SCr420


SCr420 material is China Taiwan Structural steel.

Chemical composition of SCr420, SCr420 mechanical properties, SCr420 datasheet, SCr420 equivalent grade, Heat treatment and temperature process of SCr420.


SCr420 property sheet

SCr420 Spec.

Related Materials

Chemical Composition of SCr420

C 0.18-0.23
Si 0.15-0.35
Mn 0.60-0.85
P 0.030
S 0.030
Cr 0.90-1.20
Ni 0.25
Cu 0.30

Mechanical Properties of SCr420

Rp0.2 (MPa) 385 (≥)
Rm (MPa) 159 (≥)
AKV (J) 24
A (%) 42
Z (%) 42
Hardness HBW 144

SCr420 shape and dimensions

SCr420 Round bar: 1mm-800mm
SCr420 Square bar: 10mm * 10mm-600mm *600mm
SCr420 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
SCr420 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
SCr420 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
SCr420 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