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BH19

BH19


BH19 material is Carbide for cutting tools.

Chemical composition of BH19, BH19 mechanical properties, BH19 datasheet, BH19 equivalent grade, Heat treatment and temperature process of BH19.


BH19 property sheet

BH19 Spec.

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Chemical Composition of BH19

C 0.35-0.45
Si ≤0.40
Mn ≤0.40
Cr 4.00-4.50
Ni ≤0.40
Mo ≤0.45
V 2.00-2.40
W 4.00-4.50
other Cu≤0.20,Sn≤0.05

Mechanical Properties of BH19

Rp0.2 (MPa) 421 (≥)
Rm (MPa) 815 (≥)
AKV (J) 12
A (%) 44
Z (%) 22
Hardness HBW 121

BH19 shape and dimensions

BH19 Round bar: 1mm-800mm
BH19 Square bar: 10mm * 10mm-600mm *600mm
BH19 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
BH19 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
BH19 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
BH19 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes

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