Size: OD: 13.72-4064mm / WT: 1.65-40mm,Length: 0.5mtr-20mtr Standard & Grade : API5L,ASTM A106/A53, DIN2391, ASTM A179/A192, EN10210,EN10208 Ends: Square Ends/Plain Ends (straight cut, saw cut, torch cut), Beveled/Threaded Ends Carbon steel pipe is used for conveying oil , gas and other fluids. Standard: API SPEC 5L,ISO 3183,ASTM A 53M,ASTM A 106M,JIS G 3454,JIS G 3455, JIS G 3456 Standard: API SPEC 5L,ISO 3183,ASTM A 53M,ASTM A 106M,JIS G 3454,JIS G 3455, JIS G 3456 Uses: For conveying gas, water and oil either in the oil or natural gas industries Dimension: SMLS: 10.3~1016 1.7~52mm WELD: 219~2134 5~52mm