we supply Iron Cathode.The chemical composition and physics characteristics, such as the coercive force is better than the International Standard. Our fabrication plant is equipped with large cutting machine, shearing machine,sawing machine, punch,lathe,mill machine,annealing furnace,and rattle barrel to meet the different needs of users.We check and audit the quality according to the quality certificate strictly. chemical composition(%,max) Trademark B-B: C 0.02 Si 0.10 Mn 0.16 P 0.02 S 0.012 Type[mm]: Medium plate and steel billet(3-250),plate coil(12-25),straight round steel(dia6.5-dia300),round steel coil, cold drawn plate coil(0.5-2.5)etc. We can produce the special type which you ask Application: The raw material of maki g electrolytic aluminium , the protection of copper alloys of heat exchanger, fresh water facility, desalination plant (evaporator, brine heater) and condenser (used for marine and platform) Physical character: electrical resistivity: 11-13*10-8Ω�m temperature:20 degree permeation rate: 0.025mm/h