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