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SUS 420J1


SUS 420J1 material is JIS G 4305 (2012) Cold-rolled stainless steel plate, sheet and strip Cold-rolled stainless steel plate, sheet and strip.

Chemical composition of SUS 420J1, SUS 420J1 mechanical properties, SUS 420J1 datasheet, SUS 420J1 equivalent grade, Heat treatment and temperature process of SUS 420J1.


SUS 420J1 property sheet

SUS 420J1 Spec.

JIS G 4305 (2012)
Cold-rolled stainless steel plate, sheet and strip

Chemical Composition of SUS 420J1

C: 0.16 0.25
Si: Max 1.00
Mn: Max 1.00
P: Max 0.06
S: Max 0.03
Cr: 12.00 14.00
Ni: Max 0.60
Mo: Max Min
N: Max Min

Mechanical Properties of SUS 420J1

Rp0.2 (MPa) 329 (≥)
Rm (MPa) 534 (≥)
AKV (J) 22
A (%) 32
Z (%) 31
Hardness HBW 332

SUS 420J1 shape and dimensions

SUS 420J1 Round bar: 1mm-800mm
SUS 420J1 Square bar: 10mm * 10mm-600mm *600mm
SUS 420J1 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
SUS 420J1 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
SUS 420J1 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
SUS 420J1 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes