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SUS 304 HFB


SUS 304 HFB material is JIS G 4319 (1991) Stainless steel blooms and billets for forgings Stainless steel blooms and billets for forgings.

Chemical composition of SUS 304 HFB, SUS 304 HFB mechanical properties, SUS 304 HFB datasheet, SUS 304 HFB equivalent grade, Heat treatment and temperature process of SUS 304 HFB.


SUS 304 HFB property sheet

SUS 304 HFB Spec.

JIS G 4319 (1991)
Stainless steel blooms and billets for forgings

Chemical Composition of SUS 304 HFB

C: Max 0.08
Si: Max 1.00
Mn: Max 2.00
P: Max 0.045
S: Max 0.03
Cr: 18.00 20.00
Ni: 8.00 10.50
Mo: Max Min
N: Max Min

Mechanical Properties of SUS 304 HFB

Rp0.2 (MPa) 461 (≥)
Rm (MPa) 467 (≥)
AKV (J) 21
A (%) 43
Z (%) 41
Hardness HBW 442

SUS 304 HFB shape and dimensions

SUS 304 HFB Round bar: 1mm-800mm
SUS 304 HFB Square bar: 10mm * 10mm-600mm *600mm
SUS 304 HFB Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
SUS 304 HFB Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
SUS 304 HFB Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
SUS 304 HFB Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes