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CNS Martensite 4

Martensite 4


Martensite 4 material is CNS standard heat resistant steel bars(CNS 9608-1998).

Chemical composition of Martensite 4, Martensite 4 mechanical properties, Martensite 4 datasheet, Martensite 4 equivalent grade, Heat treatment and temperature process of Martensite 4.


Martensite 4 property sheet

Martensite 4 Spec.

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Chemical Composition of Martensite 4

C 0.75-0.85
Si 1.75-2.25
Mn 0.20-0.60
P Max 0.030
S Max 0.030
Cr 19.0-20.5
Ni 1.15-1.65

Mechanical Properties of Martensite 4

Rp0.2 (MPa) 271 (≥)
Rm (MPa) 638 (≥)
AKV (J) 32
A (%) 12
Z (%) 41
Hardness HBW 443

Martensite 4 shape and dimensions

Martensite 4 Round bar: 1mm-800mm
Martensite 4 Square bar: 10mm * 10mm-600mm *600mm
Martensite 4 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
Martensite 4 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
Martensite 4 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
Martensite 4 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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