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BT42


BT42 material is Carbide for cutting tools.

Chemical composition of BT42, BT42 mechanical properties, BT42 datasheet, BT42 equivalent grade, Heat treatment and temperature process of BT42.


BT42 property sheet

BT42 Spec.

Related Materials

Chemical Composition of BT42

C 1.25-1.40
Si ≤0.40
Mn ≤0.40
Cr 3.75-4.50
Ni ≤0.4
Mo 2.75-3.50
V 2.75-3.25
W 8.50-9.50
Co 9.00-10.0
other Cu≤0.20,Sn≤0.05

Mechanical Properties of BT42

Rp0.2 (MPa) 235 (≥)
Rm (MPa) 771 (≥)
AKV (J) 31
A (%) 42
Z (%) 23
Hardness HBW 424

BT42 shape and dimensions

BT42 Round bar: 1mm-800mm
BT42 Square bar: 10mm * 10mm-600mm *600mm
BT42 Flat bar: Thickness:8mm-800mm Width:10mm to 1500mm
BT42 Sheet or Plate: Thickness:3mm-80mm Width:1.5mm to 1500mm
BT42 Strip or Coil: Thickness:0.1mm-3mm Width:1.5mm-1500mm
BT42 Forgings: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapes