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JIS SUS 630FB

SUS 630FB


SUS 630FB material is JIS G 4319 (1991) Stainless steel blooms and billets for forgings Stainless steel blooms and billets for forgings.

Chemical composition of SUS 630FB, SUS 630FB mechanical properties, SUS 630FB datasheet, SUS 630FB equivalent grade, Heat treatment and temperature process of SUS 630FB.


SUS 630FB property sheet

SUS 630FB Spec.

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

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SUS 630FB

Chemical Composition of SUS 630FB

C: Max 0.07
Si: Max 1.00
Mn: Max 1.00
P: Max 0.04
S: Max 0.03
Cr: 15.50 17.50
Ni: 3.00 5.00
Mo: Max Min
Cu: 3.00 5.00
Nb: 0.15 0.45

Mechanical Properties of SUS 630FB

Rp0.2 (MPa) 375 (≥)
Rm (MPa) 522 (≥)
AKV (J) 13
A (%) 14
Z (%) 44
Hardness HBW 423

SUS 630FB shape and dimensions

SUS 630FB Round bar: 1mm-800mm
SUS 630FB Square bar: 10mm * 10mm-600mm *600mm
SUS 630FB Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
SUS 630FB Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
SUS 630FB Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
SUS 630FB Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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