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

    DNV&ABS
  • Certified Company

    ISO 9001:2008
  • R&D Production

    In China

STS304LTPY


STS304LTPY material is KS D 3588 (2009) Large diameter welded stainless steel pipes Large diameter welded stainless steel pipes.

Chemical composition of STS304LTPY, STS304LTPY mechanical properties, STS304LTPY datasheet, STS304LTPY equivalent grade, Heat treatment and temperature process of STS304LTPY.


STS304LTPY property sheet

STS304LTPY Spec.

KS D 3588 (2009)
Large diameter welded stainless steel pipes

Chemical Composition of STS304LTPY

C: Max 0.03
Si: Max 1.00
Mn: Max 2.00
P: Max 0.045
S: Max 0.030
Cr: 18.00 20.00
Ni: 9.00 13.00
Mo: Max Min
N: Max Min

Mechanical Properties of STS304LTPY

Rp0.2 (MPa) 566 (≥)
Rm (MPa) 924 (≥)
AKV (J) 12
A (%) 41
Z (%) 41
Hardness HBW 323

STS304LTPY shape and dimensions

STS304LTPY Round bar: 1mm-800mm
STS304LTPY Square bar: 10mm * 10mm-600mm *600mm
STS304LTPY Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
STS304LTPY Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
STS304LTPY Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
STS304LTPY Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes