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JIS SUS403

SUS403


SUS403 material is Martensitic special steel.

Chemical composition of SUS403, SUS403 mechanical properties, SUS403 datasheet, SUS403 equivalent grade, Heat treatment and temperature process of SUS403.


SUS403 property sheet

SUS403 Spec.

Related Materials

Chemical Composition of SUS403

C Max 0.15
Si Max 0.50
Mn Max 1.00
P Max 0.04
S Max 0.03
Cr 11.5-13.0
Ni Max 0.60

Mechanical Properties of SUS403

Rp0.2 (MPa) 133 (≥)
Rm (MPa) 596 (≥)
AKV (J) 42
A (%) 12
Z (%) 33
Hardness HBW 422

SUS403 shape and dimensions

SUS403 Round bar: 1mm-800mm
SUS403 Square bar: 10mm * 10mm-600mm *600mm
SUS403 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
SUS403 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
SUS403 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
SUS403 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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