Engineering steels - Bearing steels

    Böhler Program


    Material Numbers Standards
    BÖHLER Grade Market grade Melting Route SEL EN UNS Others AMS ASTM
    52100 Airmelted + VAR Material Numbers - 100Cr6 - - Standards 6444 -
    M50 VIM + VAR Material Numbers - - - - Standards 6491 -
    M50 Nil VIM + VAR Material Numbers - - - - Standards 6278 -


    BÖHLER Worldwide

    Please choose your market and find your local contact.



    My account settings

    Please have a little patience. Your request is being processed.

    Please use a browser that is not outdated.

    You are using an outdated web browser.

    Errors may occur when using the website.