common wire nail size : 2*12,4.1*7,7*4 length : 50. ... "- 5" , or , 6D, 8D, 10D,16D, 20D, 30D , 40D, 60D ,ETC .Common nails Packing: 25kg/carton in bulk, or 8box/carton ... ''x7g,6''x6 etc.Finish: polish,galvanized, hot dipped galvanized Surface treatment: Electric galvanized or hot dipped galvanized common wire nail weihao factory