Non pwodwi api x65 asye tib 5l Materyèl Kabòn asye, asye alyaj, elatriye. Teknik woule cho, woule frèt, trase frèt, ERW, elatriye. Koulè Nwa, Natirèl oswa dapre demann kliyan Creole DIN EN ISO GB JIS BA ANSI ASTM Klas A 106 GR&BA 53 GR&B...
ASTM A 106 GR & BA 53 GR & B ASTM A 333 Gr 1 A 6 (IBR ak ki pa IBR) APL 5L G RA & B GR.X-42 nan 5 L, X-46,X -52,X-56,X-60,X-65 ak X-70 nan PSL 1 ak 2; ASTM A 335 GR P 1 ak P 2 P 5 P 9, P 11, P 12 P 22 P 91 GR T 1 T 2 T 5 T 9 T 11 T 12 T 22 T 91 (IBR ak ki pa IBR); S10C, S15C, S20C, S45C, St37, St35.8, St45-8, St52, St52.4.
Fòm
Wonn, kare, rektangilè, oval, fòm espesyal selon kondisyon kliyan an