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SUS 430


SUS 430 material is JIS G 4312 (2011) Heat-resisting steel plate, sheet and strip Heat-resisting steel plate, sheet and strip.

Chemical composition of SUS 430, SUS 430 mechanical properties, SUS 430 datasheet, SUS 430 equivalent grade, Heat treatment and temperature process of SUS 430.


SUS 430 property sheet

SUS 430 Spec.

JIS G 4312 (2011)
Heat-resisting steel plate, sheet and strip

Chemical Composition of SUS 430

C: Max 0.12
Si: Max 0.75
Mn: Max 1.00
P: Max 0.04
S: Max 0.03
Cr: 16.00 18.00
Ni: Max 0.60
Mo: Max Min
N: Max Min

Mechanical Properties of SUS 430

Rp0.2 (MPa) 683 (≥)
Rm (MPa) 175 (≥)
AKV (J) 32
A (%) 32
Z (%) 14
Hardness HBW 223

SUS 430 shape and dimensions

SUS 430 Round bar: 1mm-800mm
SUS 430 Square bar: 10mm * 10mm-600mm *600mm
SUS 430 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
SUS 430 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
SUS 430 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
SUS 430 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes