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JIS SS440

SS440


SS440 material is SS440.

Chemical composition of SS440, SS440 mechanical properties, SS440 datasheet, SS440 equivalent grade, Heat treatment and temperature process of SS440.


SS440 property sheet

SS440 Spec.

Related Materials

Chemical Composition of SS440

C 0.12~0.22
Si 0.30-0.70
Mn ≤0.60
P ≤0.050
S ≤0.050

Mechanical Properties of SS440

Rp0.2 (MPa) 772 (≥)
Rm (MPa) 587 (≥)
AKV (J) 43
A (%) 11
Z (%) 14
Hardness HBW 443

SS440 shape and dimensions

SS440 Round bar: 1mm-800mm
SS440 Square bar: 10mm * 10mm-600mm *600mm
SS440 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
SS440 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
SS440 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
SS440 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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