High quality special steel supplier.Old rev.

  • Certified Company

    DNV&ABS

  • Certified Company

    ISO 9001:2008

  • R&D Production

    In China
Get a Quote

KS STS420J1

STS420J1


STS420J1 material is martensitic steel.

Chemical composition of STS420J1, STS420J1 mechanical properties, STS420J1 datasheet, STS420J1 equivalent grade, Heat treatment and temperature process of STS420J1.


STS420J1 property sheet

STS420J1 Spec.

Related Materials

STS420J1
STS420J1TKA
STS420J1FB

Chemical Composition of STS420J1

C 0.16-O.25
Si Max 1.00
Mn Max 1.00
P Max 0.04
S Max 0.03
Cr 12.0-14.O
Ni Max 0.60

Mechanical Properties of STS420J1

Rp0.2 (MPa) 817 (≥)
Rm (MPa) 459 (≥)
AKV (J) 33
A (%) 44
Z (%) 24
Hardness HBW 141

STS420J1 shape and dimensions

STS420J1 Round bar: 1mm-800mm
STS420J1 Square bar: 10mm * 10mm-600mm *600mm
STS420J1 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
STS420J1 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
STS420J1 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
STS420J1 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