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SUS 440F


SUS 440F material is JIS G 4303 (2012) Stainless steel bars Stainless steel bars.

Chemical composition of SUS 440F, SUS 440F mechanical properties, SUS 440F datasheet, SUS 440F equivalent grade, Heat treatment and temperature process of SUS 440F.


SUS 440F property sheet

SUS 440F Spec.

JIS G 4303 (2012)
Stainless steel bars

Related Materials

SUS 440F

Chemical Composition of SUS 440F

C: 0.95 1.20
Si: Max 1.00
Mn: Max 1.25
P: Max 0.06
S: Max 0.15
Cr: 16.00 18.00
Ni: Max 0.60
Mo: Max 0.75
N: Max Min

Mechanical Properties of SUS 440F

Rp0.2 (MPa) 892 (≥)
Rm (MPa) 249 (≥)
AKV (J) 23
A (%) 13
Z (%) 44
Hardness HBW 131

SUS 440F shape and dimensions

SUS 440F Round bar: 1mm-800mm
SUS 440F Square bar: 10mm * 10mm-600mm *600mm
SUS 440F Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
SUS 440F Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
SUS 440F Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
SUS 440F Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes