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SUS 304 TKA


SUS 304 TKA material is JIS G 3446 (2012) Stainless steel pipes for machine and structural purposes Stainless steel pipes for machine and structural purposes.

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


SUS 304 TKA property sheet

SUS 304 TKA Spec.

JIS G 3446 (2012)
Stainless steel pipes for machine and structural purposes

Chemical Composition of SUS 304 TKA

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 304 TKA

Rp0.2 (MPa) 228 (≥)
Rm (MPa) 513 (≥)
AKV (J) 43
A (%) 12
Z (%) 13
Hardness HBW 331

SUS 304 TKA shape and dimensions

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