Uddeholm Bure HT

PRE-HARDENED TOOL STEEL FOR APPLICATIONS WITH HIGH DEMANDS

Uddeholm Bure HT is a pre-hardened, hot rolled high-strength special steel, intended for applications with severe demands on the mechanical properties of the material, while also requiring good machinability.

Compared with similar steel grades the machinability is improved, which facilitates such operations as drilling and tapping of small holes. It is pre-hardened to a suitable hardness of 39-43 HRC, and can also be given a PVD coating without reducing the hardness of the tool.

Benefits

  • Delivered in pre-hardened state
  • Less wear from the chips
  • High safety against tool breakage
  • Excellent machinability
  • Excellent machinability
  • Good wear resistance at low and high temperatures
  • Good toughness and ductility
  • Good tensile strength at elevated temperatures
  • Sustainable tool steel: 96,21% recycled content

Uddeholm Bure HT

  • Corrosion resistance 10%
  • Wear resistance 50%
  • Toughness 60%
  • Machinability 80%

Reference Grade (H13)

  • Corrosion resistance 10%
  • Wear resistance 50%
  • Toughness 60%
  • Machinability 50%

Chemical composition

C Si Mn Cr Mo Ni V
0.39 1.00 0.40 5.30 1.30 0.90 0.90

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