Cold pilger mill Applied to roll carbon steel, stainless steel, non-ferrous metal, rare ... 's also called cold rolling machine, is applied to roll carbon steel, stainless steel, non-ferrous metal, rare ... of rolling mill bus40-60time/per minute8Journey length of rolling mill bus1205mm9Feeding quantity of pipe blank2.4-10.3mm 10Rotating angle of pipe blank42°degree11Diameter of roller640mm12Length of ...