Uddeholm Tyrax ESR

DESIGNED FOR BEST POLISHABILITY

Uddeholm Tyrax ESR is a premium high hardness and corrosion resistant plastic mould steel designed to be very easy and fast to polish to the highest surface finish levels. This grade is developed for moulding of high performance plastics often filled with glass fibre reinforcements and additives like flame retardants.

  • Good corrosion resistance.
  • High hardness (Up to 60 HRC, recommended hardness: 55 – 58 HRC).
  • Good ductility and toughness.
  • Good wear resistance.
  • Excellent polishability.

Uddeholm Tyrax ESR

  • Corrosion resistance 80%
  • Wear resistance 80%
  • Polishability 95%
  • Toughness 60%
Chemical composition
Carbon 0.40 Silicon 0.20 Manganese 0.50
Chromium 12.00 Molybdenum 2.30 Vanadium 0.50
Polishing of Uddeholm Tyrax ESR
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Ever wondered how to get a mirror surface on your steel? Our polishing expert shows you his best tips on how to polish our tool steel Uddeholm Tyrax ESR.

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