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CSN 419721

419721


419721 material is The Czech republic tool steel.

Chemical composition of 419721, 419721 mechanical properties, 419721 datasheet, 419721 equivalent grade, Heat treatment and temperature process of 419721.


419721 property sheet

419721 Spec.

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Chemical Composition of 419721

C 0.25-0.35
Si 0.15-0.45
Mn 0.20-0.50
P 0.03
S 0.03
Cr 2.10-2.60
V 0.15-0.30
W 80.50-10.0

Mechanical Properties of 419721

Rp0.2 (MPa) 318 (≥)
Rm (MPa) 877 (≥)
AKV (J) 24
A (%) 42
Z (%) 22
Hardness HBW 332

419721 shape and dimensions

419721 Round bar: 1mm-800mm
419721 Square bar: 10mm * 10mm-600mm *600mm
419721 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
419721 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
419721 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
419721 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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