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LW304 S11


LW304 S11 material is B.S. BS 3605-2 Austenitic stainless steel pipes and tubes for pressure purposes. Specification for longitudinally welded tubes Austenitic stainless steel pipes and tubes for pressure purposes. Specification for longitudinally welded tubes.

Chemical composition of LW304 S11, LW304 S11 mechanical properties, LW304 S11 datasheet, LW304 S11 equivalent grade, Heat treatment and temperature process of LW304 S11.


LW304 S11 property sheet

LW304 S11 Spec.

B.S. BS 3605-2
Austenitic stainless steel pipes and tubes for pressure purposes. Specification for longitudinally welded tubes

Chemical Composition of LW304 S11

C: Max 0.03
Si: Max 1.00
Mn: Max 2.00
P: Max 0.045
S: Max 0.025
Cr: 17.00 19.00
Mo: Max Min
Ni: 9.00 12.00

Mechanical Properties of LW304 S11

Rp0.2 (MPa) 876 (≥)
Rm (MPa) 333 (≥)
AKV (J) 21
A (%) 33
Z (%) 22
Hardness HBW 321

LW304 S11 shape and dimensions

LW304 S11 Round bar: 1mm-800mm
LW304 S11 Square bar: 10mm * 10mm-600mm *600mm
LW304 S11 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
LW304 S11 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
LW304 S11 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
LW304 S11 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes