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SUS 302 WPB


SUS 302 WPB material is JIS G 4314 (1994) Stainless steel wires for springs Stainless steel wires for springs.

Chemical composition of SUS 302 WPB, SUS 302 WPB mechanical properties, SUS 302 WPB datasheet, SUS 302 WPB equivalent grade, Heat treatment and temperature process of SUS 302 WPB.


SUS 302 WPB property sheet

SUS 302 WPB Spec.

JIS G 4314 (1994)
Stainless steel wires for springs

Chemical Composition of SUS 302 WPB

C: Max 0.15
Si: Max 1.00
Mn: Max 2.00
P: Max 0.045
S: Max 0.03
Cr: 17.00 19.00
Ni: 8.00 10.00
Mo: Max Min
N: Max Min

Mechanical Properties of SUS 302 WPB

Rp0.2 (MPa) 366 (≥)
Rm (MPa) 352 (≥)
AKV (J) 31
A (%) 23
Z (%) 23
Hardness HBW 134

SUS 302 WPB shape and dimensions

SUS 302 WPB Round bar: 1mm-800mm
SUS 302 WPB Square bar: 10mm * 10mm-600mm *600mm
SUS 302 WPB Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
SUS 302 WPB Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
SUS 302 WPB Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
SUS 302 WPB Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes