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STS347FB


STS347FB material is KS D 3691 (2001) Stainless steel blooms and billets for forgings Stainless steel blooms and billets for forgings.

Chemical composition of STS347FB, STS347FB mechanical properties, STS347FB datasheet, STS347FB equivalent grade, Heat treatment and temperature process of STS347FB.


STS347FB property sheet

STS347FB Spec.

KS D 3691 (2001)
Stainless steel blooms and billets for forgings

Chemical Composition of STS347FB

C: Max 0.08
Si: Max 1.00
Mn: Max 2.00
P: Max 0.045
S: Max 0.030
Cr: 17.00 19.00
Ni: 9.00 13.00
Mo: Max Min
N: Max Min
Nb: 10×C% Min

Mechanical Properties of STS347FB

Rp0.2 (MPa) 544 (≥)
Rm (MPa) 248 (≥)
AKV (J) 32
A (%) 23
Z (%) 11
Hardness HBW 242

STS347FB shape and dimensions

STS347FB Round bar: 1mm-800mm
STS347FB Square bar: 10mm * 10mm-600mm *600mm
STS347FB Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
STS347FB Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
STS347FB Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
STS347FB Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes