Documents Pipe Standard

Worldwide Pipe Specifications API(American Petroleum Institute) API 5L Line Pipe API 5CT CASING AND TUBING API 5D DRILL PIPE BS(British Standards) BS534 / Steel Pepes Fittings…

Documents Dongkuk Steel, Korea.

Products Guide Head Office FERRUM TOWER, 66 Suha-Dong, Jung-Gu, Seoul, Korea Phone : 82-2-317-1114 Fax : 82-2-317-1391 Products Guide 1 Products Guide 1 we make the first…

Documents Steel Pipe Catalog

Automotive Steel Leader DANGJIN WORKS #331 DONGGOK-LI, SONGSANMYUN, DANGJINKUN, CHUNGNAM, KOREA TEL:(041)350-9114 SUNCHEON WORKS #30-9, SUNWOLRY, HAERYONG-MYEON, SUNCHEON,…