High quality special steel supplier.Old rev.
  • Certified Company

    DNV&ABS
  • Certified Company

    ISO 9001:2008
  • R&D Production

    In China

STS305


STS305 material is KS D 3692 (2001) Cold finished stainless steel bars KS D 3698 (2008) Cold rolled stainless steel plates, sheets and strip KS D 3702 (2008) Stainless steel wire rods KS D 3703 (2007) Stainless steel wires KS D 3705 (2008) Hot rolled stainless steel plates, sheets and strip KS D 3706 (2008) Stainless steel bars Stainless steel bars.

Chemical composition of STS305, STS305 mechanical properties, STS305 datasheet, STS305 equivalent grade, Heat treatment and temperature process of STS305.


STS305 property sheet

STS305 Spec.

KS D 3692 (2001)
Cold finished stainless steel bars
KS D 3698 (2008)
Cold rolled stainless steel plates, sheets and strip
KS D 3702 (2008)
Stainless steel wire rods
KS D 3703 (2007)
Stainless steel wires
KS D 3705 (2008)
Hot rolled stainless steel plates, sheets and strip
KS D 3706 (2008)
Stainless steel bars

Chemical Composition of STS305

C: Max 0.12
Si: Max 1.00
Mn: Max 2.00
P: Max 0.045
S: Max 0.030
Cr: 17.00 19.00
Ni: 10.50 13.00
Mo: Max Min
N: Max Min

Mechanical Properties of STS305

Rp0.2 (MPa) 798 (≥)
Rm (MPa) 652 (≥)
AKV (J) 13
A (%) 24
Z (%) 24
Hardness HBW 142

STS305 shape and dimensions

STS305 Round bar: 1mm-800mm
STS305 Square bar: 10mm * 10mm-600mm *600mm
STS305 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
STS305 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
STS305 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
STS305 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes