High quality special steel supplier.Old rev.
  • Certified Company

    DNV&ABS
  • Certified Company

    ISO 9001:2008
  • R&D Production

    In China

SUS 347 FB


SUS 347 FB material is JIS G 4319 (1991) Stainless steel blooms and billets for forgings Stainless steel blooms and billets for forgings.

Chemical composition of SUS 347 FB, SUS 347 FB mechanical properties, SUS 347 FB datasheet, SUS 347 FB equivalent grade, Heat treatment and temperature process of SUS 347 FB.


SUS 347 FB property sheet

SUS 347 FB Spec.

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

Chemical Composition of SUS 347 FB

C: Max 0.08
Si: Max 1.00
Mn: Max 2.00
P: Max 0.045
S: Max 0.03
Cr: 17.00 19.00
Ni: 9.00 13.00
Mo: Max Min
N: Max Min
Nb: 10×C% Min

Mechanical Properties of SUS 347 FB

Rp0.2 (MPa) 878 (≥)
Rm (MPa) 736 (≥)
AKV (J) 23
A (%) 21
Z (%) 23
Hardness HBW 331

SUS 347 FB shape and dimensions

SUS 347 FB Round bar: 1mm-800mm
SUS 347 FB Square bar: 10mm * 10mm-600mm *600mm
SUS 347 FB Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
SUS 347 FB Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
SUS 347 FB Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
SUS 347 FB Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes