... 0.8mm-12mm 3)Length: 3-12m 4)Standard: ASTM, BS, EN, JIS, DIN, API, AS 5 ... since our good quality and service. 2. Production standard: ASTM A53, BS1387, EN10255, EN10240, EN10220, EN10219, EN39, JIS3. ... ERW steel pipeGRADE:Q195,Q215,Q235,Q275,Q345 OD:21.3mm-219mm WT:0.8mm-8.5mm Length:12m PRODUCTHOT DIP GALVANIZED STEEL PIPE ... Big OD:in bulk2,Samll OD:packed by steel strips3,woven cloth with 7 slats4,as ...