-                              ASTM A53 A36 gwo dyamèt nwa pentire soude...
-                              ASTM A53 1/2″ a 8″ Orè 40 Bla...
-                              L245 Steel LSAW soude tiyo pwent bizote penti...
-                              API 5L LSAW Steel tiyo Bizote pwent pentire nwa
-                              LSAW Steel Tiyo Bizote pwent ak fen asye pro...
-                              LSAW Soude Steel Tiyo Natirèl Nwa
-                              Pre galvanize CHS Round Steel Tiyo BS1387 ak...
-                              Galvanize Round Steel Tiyo Threaded Conduit Tiyo
-                              Galvanize SHS RHS Steel Tiyo ak Band ble
-                              Limyè pwa mens miray galvanize kare ak re...
-                              Zenk kouvwi galvanize kare asye ak rektang...
-                              Pre galvanize rektangilè tib asye zenk rad...