EC21 Buying Leads Catalogs - c 45 cold rolled http://importer.ec21.com/buy_leads/c 45 cold rolled.html Buy Levelers for Carbon Steel Sheetshttp://www.ec21.com/offer_detail/Buy_Levelers_for_Carbon_Steel--7859843.htmlROLL DIAMETER COIL WIDTH 600MM min, 1800MM max LINE SPEED VARIABLE UPTO MAX 90 MTRS / MIN 2. MATERIAL COLD ROLLED LOW C20090331