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STS630FB


STS630FB material is KS D 3691 (2001) Stainless steel blooms and billets for forgings Stainless steel blooms and billets for forgings.

Chemical composition of STS630FB, STS630FB mechanical properties, STS630FB datasheet, STS630FB equivalent grade, Heat treatment and temperature process of STS630FB.


STS630FB property sheet

STS630FB Spec.

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

Related Materials

STS630
STS630FB

Chemical Composition of STS630FB

C: Max 0.07
Si: Max 1.00
Mn: Max 1.00
P: Max 0.040
S: Max 0.030
Cr: 15.00 17.00
Ni: 3.00 5.00
Mo: Max Min
N: Max Min
Cu: 3.00 5.00
Nb: 0.15 0.45

Mechanical Properties of STS630FB

Rp0.2 (MPa) 826 (≥)
Rm (MPa) 211 (≥)
AKV (J) 34
A (%) 34
Z (%) 11
Hardness HBW 444

STS630FB shape and dimensions

STS630FB Round bar: 1mm-800mm
STS630FB Square bar: 10mm * 10mm-600mm *600mm
STS630FB Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
STS630FB Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
STS630FB Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
STS630FB Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes