... ,Cast iron edger rolls 4,Medium & Heavy plate mill work roll. Classification of productsHardness (HS)Strength of necks(Mpa)Main applicationAlloy ... , such as casting rolls, forged steel rolls, alloy forged steel roll.Mainly used in: steel finishing mill, rough rolling, hot&cold ... rolling mill work rolls, back-up roll, stand roll,and roll table, roller ring.If you are interested in our ...