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SUS 304A


SUS 304A material is JIS G 4321 (2000) Stainless steel for building structure Stainless steel for building structure.

Chemical composition of SUS 304A, SUS 304A mechanical properties, SUS 304A datasheet, SUS 304A equivalent grade, Heat treatment and temperature process of SUS 304A.


SUS 304A property sheet

SUS 304A Spec.

JIS G 4321 (2000)
Stainless steel for building structure

Chemical Composition of SUS 304A

C: Max 0.08
Si: Max 1.00
Mn: Max 2.00
P: Max 0.045
S: Max 0.03
Cr: 18.00 20.00
Ni: 8.00 10.50
Mo: Max Min
N: Max Min

Mechanical Properties of SUS 304A

Rp0.2 (MPa) 338 (≥)
Rm (MPa) 838 (≥)
AKV (J) 32
A (%) 43
Z (%) 23
Hardness HBW 132

SUS 304A shape and dimensions

SUS 304A Round bar: 1mm-800mm
SUS 304A Square bar: 10mm * 10mm-600mm *600mm
SUS 304A Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
SUS 304A Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
SUS 304A Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
SUS 304A Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes