... 4000mm,Dia :upto 1000mm ISO:9001-2000 cold rolling mill rolljinyu cutting tools Co.,Ltd division is ... class forged rolls- Sendzimir mill rolls / cluster mill rolls, 6Hi, 4Hi and 2Hi mill rolls, skin-pass ... Recommended for1 ≥95work roll of pinch pass mill and finishing mill2 90~98cold work roll of ... plate and strip hardening layer hardness of cold barrel rollbarrel roll diameter/mmsurface hardness of ...