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

    DNV&ABS
  • Certified Company

    ISO 9001:2008
  • R&D Production

    In China

STS304


STS304 material is KS D 3534 (2002) Cold rolled stainless steel strip for springs 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 KS D 3749 (2008) Special alloys steel for chemical plant Special alloys steel for chemical plant.

Chemical composition of STS304, STS304 mechanical properties, STS304 datasheet, STS304 equivalent grade, Heat treatment and temperature process of STS304.


STS304 property sheet

STS304 Spec.

KS D 3534 (2002)
Cold rolled stainless steel strip for springs
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
KS D 3749 (2008)
Special alloys steel for chemical plant

Chemical Composition of STS304

C: Max 0.08
Si: Max 1.00
Mn: Max 2.00
P: Max 0.045
S: Max 0.030
Cr: 18.00 20.00
Ni: 8.00 10.50
Mo: Max Min
N: Max Min

Mechanical Properties of STS304

Rp0.2 (MPa) 733 (≥)
Rm (MPa) 252 (≥)
AKV (J) 11
A (%) 11
Z (%) 22
Hardness HBW 424

STS304 shape and dimensions

STS304 Round bar: 1mm-800mm
STS304 Square bar: 10mm * 10mm-600mm *600mm
STS304 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
STS304 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
STS304 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
STS304 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes