Uddeholm Sleipner

    A VERY GOOD STEEL FOR ALL TYPES OF SURFACE TREATMENTS

    Uddeholm Sleipner is a high alloyed tool steel with a very broad property profile. It is also a very good steel for all types of surface treatments. This combination means that Uddeholm Sleipner is an extremely versatile conventional tool steel for medium run cold work tooling. In East/South East Asian countries served by Assab, Uddeholm Sleipner is sold as Assab 88.

    • Good wear resistance
    • Good chipping resistance
    • High hardness (> 63 HRC) after high temperature tempering
    • Good dimensional consistency in heat treatment
    • Good machinability and grindability
    • Good surface treatment properties
    • Good wear resistance
    • Good chipping resistance
    • High hardness (> 63 HRC) after high temperature tempering
    • Good through hardening properties
    • Good dimensional consistency in heat treatment
    • Very good dimensional stability in service
    • Good machinability and grindability
    • Good surface treatment properties
    • Reduced risk of cracking during wire EDM
    • Sustainable tool steel: 94,5% recycled content

    Uddeholm Sleipner

    • Abrasive wear resistance 50%
    • Adhesive wear resistance 30%
    • Ductility edge chipping resistance 25%
    • Toughness gross cracking resistance 25%

    Reference grade Cold Work (D2)

    • Abrasive wear resistance 55%
    • Adhesive wear resistance 25%
    • Ductility/edge chipping resistance 20%
    • Toughness/gross cracking resistance 10%
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    Chemical composition
    C 0.90 Si 0.90 Mn 0.50
    Cr 7.80 Mo 2.50 V 0.50
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