High quality special steel supplier.Old rev.

  • Certified Company

    DNV&ABS

  • Certified Company

    ISO 9001:2008

  • R&D Production

    In China
Get a Quote

CNS CNS 440F

CNS 440F


CNS 440F material is CNS standard martensite stainless steel.

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


CNS 440F property sheet

CNS 440F Spec.

Related Materials

A 582 S44020
S44020
A 582 S44023
S44023
A 582 S44020
S44020
A 582 S44023
S44023
SUS 440F
STS440F
440F
AISI440F
AISI440F Se

Chemical Composition of CNS 440F

C 0.95-1.20
Si Max 1.00
Mn Max 1.25
P Max 0.060
S Max 0.15
Cr 16.00-18.00
Ni Max 0.60
Mo Max 0.75

Mechanical Properties of CNS 440F

Rp0.2 (MPa) 233 (≥)
Rm (MPa) 195 (≥)
AKV (J) 14
A (%) 23
Z (%) 12
Hardness HBW 124

CNS 440F shape and dimensions

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

Our Materials

Why Our Service?

Let’s Start Work
Together

Get a Quote

Quick Contact

  • Ph: +86-1388-0247-006
  • Email: sales@longhaisteel.com

©Longhai Special Steel 2024