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SUS 630


SUS 630 material is JIS G 4303 (2012) Stainless steel bars Stainless steel bars.

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


SUS 630 property sheet

SUS 630 Spec.

JIS G 4303 (2012)
Stainless steel bars

Chemical Composition of SUS 630

C: Max 0.07
Si: Max 1.00
Mn: Max 1.00
P: Max 0.04
S: Max 0.03
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 SUS 630

Rp0.2 (MPa) 277 (≥)
Rm (MPa) 697 (≥)
AKV (J) 13
A (%) 34
Z (%) 33
Hardness HBW 432

SUS 630 shape and dimensions

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