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SUS 304 LFB


SUS 304 LFB 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 LFB, SUS 304 LFB mechanical properties, SUS 304 LFB datasheet, SUS 304 LFB equivalent grade, Heat treatment and temperature process of SUS 304 LFB.


SUS 304 LFB property sheet

SUS 304 LFB Spec.

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

Chemical Composition of SUS 304 LFB

C: Max 0.03
Si: Max 1.00
Mn: Max 2.00
P: Max 0.045
S: Max 0.03
Cr: 18.00 20.00
Ni: 9.00 13.00
Mo: Max Min
N: Max Min

Mechanical Properties of SUS 304 LFB

Rp0.2 (MPa) 767 (≥)
Rm (MPa) 172 (≥)
AKV (J) 13
A (%) 22
Z (%) 11
Hardness HBW 431

SUS 304 LFB shape and dimensions

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