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CNS 440C


CNS 440C material is CNS standard martensite stainless steel.

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


CNS 440C property sheet

CNS 440C Spec.

Chemical Composition of CNS 440C

C 0.95-1.20
Si Max 1.00
Mn Max 1.00
P Max 0.040
S Max 0.030
Cr 16.00-18.00
Ni Max 0.60
Mo Max 0.75

Mechanical Properties of CNS 440C

Rp0.2 (MPa) 629 (≥)
Rm (MPa) 215 (≥)
AKV (J) 11
A (%) 33
Z (%) 34
Hardness HBW 414

CNS 440C shape and dimensions

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

CNS 440C Relevant products

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