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CNS 440A


CNS 440A material is CNS standard martensite stainless steel.

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


CNS 440A property sheet

CNS 440A Spec.

Chemical Composition of CNS 440A

C 0.60-0.75
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 440A

Rp0.2 (MPa) 576 (≥)
Rm (MPa) 948 (≥)
AKV (J) 34
A (%) 41
Z (%) 31
Hardness HBW 334

CNS 440A shape and dimensions

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

CNS 440A Relevant products

1.4109 / 440A / X70CrMo15 Martensitic Stainless Steel Sheet & Coil

1.4109 / 440A / X70CrMo15 Martensitic Stainless Steel Sheet & Coil

1 4109 440A X70CrMo15 Martensitic Stainless Steel...