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 STS303Se

STS303Se


STS303Se material is KS standard austenite stainless steel bars(KS D3706-1992).

Chemical composition of STS303Se, STS303Se mechanical properties, STS303Se datasheet, STS303Se equivalent grade, Heat treatment and temperature process of STS303Se.


STS303Se property sheet

STS303Se Spec.

Related Materials

STS303Se

Chemical Composition of STS303Se

C Max 0.15
Si Max 1.00
Mn Max 2.00
P Max 0.2
S Max 0.06
Cr 17.0-19.0
Ni 8.00-10.00
Mo Max 0.60
other Se: max 0.15

Mechanical Properties of STS303Se

Rp0.2 (MPa) 744 (≥)
Rm (MPa) 349 (≥)
AKV (J) 34
A (%) 43
Z (%) 24
Hardness HBW 231

STS303Se shape and dimensions

STS303Se Round bar: 1mm-800mm
STS303Se Square bar: 10mm * 10mm-600mm *600mm
STS303Se Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
STS303Se Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
STS303Se Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
STS303Se 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