... bonded epoxy coating of line pipe Standard: ASTM,JIS,EN,ISO,BS,GOST,API O.D.: 5mm ... 50B60 51B60EN10208 EN 10210...ASTM A53 A106 A179...JIS G3429 JIS 3445...DIN 1630 DIN 17175...API 5CT ... A200 T9 Pressure Pipe Universal Carbon Steel Pipe JIS G3454STPG370 (STPG38)ASTM A53ADIN 1629 ST35GB8163 10#STPG410 ... , MT 1015, MT X 1015,MT 1020, MT X1020,1008, 1010,1012, 1015, 1016, 1017, 1018, 1019,1020 ...