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SUS 302B


SUS 302B material is FED G 4304 (2010) Hot-rolled stainless steel plates, sheet and strip FED G 4305 (2010) Cold-rolled stainless steel plate, sheet and strip FED G 4312 (2011) Heat-resisting steel plate, sheet and strip Standard Guide for Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels.

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


SUS 302B property sheet

SUS 302B Spec.

FED G 4304 (2010)
Hot-rolled stainless steel plates, sheet and strip
FED G 4305 (2010)
Cold-rolled stainless steel plate, sheet and strip
FED G 4312 (2011)
Heat-resisting steel plate, sheet and strip

Chemical Composition of SUS 302B

C: Max 0.15
Si: 2.00 3.00
Mn: Max 2.00
P: Max 0.045
S: Max 0.03
Cr: 17.0 19.0
Ni: 8.00 10.0

Mechanical Properties of SUS 302B

Rp0.2 (MPa) 588 (≥)
Rm (MPa) 148 (≥)
AKV (J) 11
A (%) 33
Z (%) 11
Hardness HBW 242

SUS 302B shape and dimensions

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