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SUS 304LFB


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

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


SUS 304LFB property sheet

SUS 304LFB Spec.

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

Chemical Composition of SUS 304LFB

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 304LFB

Rp0.2 (MPa) 985 (≥)
Rm (MPa) 989 (≥)
AKV (J) 23
A (%) 23
Z (%) 23
Hardness HBW 331

SUS 304LFB shape and dimensions

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