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Uddeholm Ramax HH

REDUCES TOOL MANUFACTURING AND MAINTENANCE COSTS

Uddeholm Ramax HH is a corrosion resistant holder steel with good machinability, supplied in a high prehardened condition. Good machinability and corrosion resistance reduces tool manufacturing and maintenance costs.

  • Low mould production cost thanks to low wear of the cutting edges in the milling and drilling operations and shorter machining time thanks to increased cutting speed possible.
  • Lower mould maintenance costs due to corrosion resistance
  • Lower production costs since water cooling channels are less effected by corrosion, ensuring consistent cycle time
  • Good machinability
  • Good corrosion resistance
  • Uniform hardness in all dimensions
  • Good indention resistance

Plastic moulding

  • Holders/bolsters for plastic moulds. Ramax HH in combination with Stavax ESR, Mirrax ESR or Elmax as insert material gives a completely corrosion resistant mould
  • Plastic and rubber moulds with low requirements on polishability
  • Dies for plastic extrusion

Components

  • General purpose stainless components

Uddeholm Ramax HH

  • Corrosion resistance 70%
  • Wear resistance 40%
  • Polishability 40%
  • Toughness 30%

Chemical composition

Carbon.12Chrome13.4Vanadium.2
Silicon.2Molybdenum.5Sulphur.1
Manganese1.3Nickel1.6Nitrogene+N

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