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CNS 305J1


CNS 305J1 material is CNS standard precipitation hardening stainless steel.

Chemical composition of CNS 305J1, CNS 305J1 mechanical properties, CNS 305J1 datasheet, CNS 305J1 equivalent grade, Heat treatment and temperature process of CNS 305J1.


CNS 305J1 property sheet

CNS 305J1 Spec.

Chemical Composition of CNS 305J1

C Max 0.08
Si Max 1.00
Mn Max 2.00
P Max 0.045
S Max 0.030
Cr 16.50-19.00
Ni 11.0-13.5
Al 0.75-1.50

Mechanical Properties of CNS 305J1

Rp0.2 (MPa) 757 (≥)
Rm (MPa) 329 (≥)
AKV (J) 41
A (%) 21
Z (%) 22
Hardness HBW 441

CNS 305J1 shape and dimensions

CNS 305J1 Round bar: 1mm-800mm
CNS 305J1 Square bar: 10mm * 10mm-600mm *600mm
CNS 305J1 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
CNS 305J1 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
CNS 305J1 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
CNS 305J1 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes