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SUS 303 Se


SUS 303 Se material is JIS G 4309 (1999) Stainless steel wires Stainless steel wires.

Chemical composition of SUS 303 Se, SUS 303 Se mechanical properties, SUS 303 Se datasheet, SUS 303 Se equivalent grade, Heat treatment and temperature process of SUS 303 Se.


SUS 303 Se property sheet

SUS 303 Se Spec.

JIS G 4309 (1999)
Stainless steel wires

Chemical Composition of SUS 303 Se

C: Max 0.15
Si: Max 1.00
Mn: Max 2.00
P: Max 0.20
S: Max 0.06
Cr: 17.00 19.00
Ni: 8.00 10.00
Mo: Max Min
N: Max Min
Se: Max 0.15

Mechanical Properties of SUS 303 Se

Rp0.2 (MPa) 921 (≥)
Rm (MPa) 813 (≥)
AKV (J) 14
A (%) 34
Z (%) 21
Hardness HBW 141

SUS 303 Se shape and dimensions

SUS 303 Se Round bar: 1mm-800mm
SUS 303 Se Square bar: 10mm * 10mm-600mm *600mm
SUS 303 Se Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
SUS 303 Se Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
SUS 303 Se Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
SUS 303 Se Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes