1)O.D: 1/2''-12'' 2)WT: 0.8mm-12mm 3)Length: 3-12m ... recognition from many customers since our good quality and service. 2. Production standard: ASTM A53, BS1387, EN10255, EN10240, EN10220 ... 0.8mm-8.5mm Length:12m PRODUCTHOT DIP GALVANIZED STEEL PIPE/GI LINE PIPETECHNIQUEWELDED/ERWMATERIALQ195,Q215,Q235,Q275, ... OD:in bulk2,Samll OD:packed by steel strips3,woven cloth with 7 slats4,as per to clients 5. ...