API 5Lyog tus qauv pipeline steel tsim los ntawmLub koom haum American Petroleum (API),qhaX65qhia txog qhov tsawg kawg nkaus yield zog ntawm65 ksi (kilopounds ib square inch, kwv yees li 448 MPa). Cov txiaj ntsig tseem ceeb ntawm qib no suav nrog:
Balanced High Strength thiab Toughness: X65 tuav lub siab-cov kabmob muaj peev xwm thaum hloov mus rau qhov chaw nyuaj xws li qhov kub thiab txias lossis hloov geological, txo cov kev pheej hmoo tawg.
Weldability zoo heev:Tsim nyog rau kev sib tw vuam, txo cov txheej txheem nyuaj hauv kev sib txuas cov kav dej.
Corrosion Resistance:Alloying cov ntsiab lus lossis txheej txheej txheej txheem tuaj yeem txhim kho corrosion kuj, ncua kev pab cuam lub neej.
Specification
Loj: OD: 406-1422.40mm WT: 1.65-40mm, Ntev: 6mtr-20mtr
Txuj & Qib: API 5L PSL1./ PSL2. GRB, X42, X45, X50, X60, X60, X65, X70, X80
Xaus: Square Ends / Plain Ends (ncaj txiav, saw txiav, taws txiav), Beveled / threaded Ends
Txheej: 3PE txheej; 3PP txheej; FBE txheej; Epoxy txheej; tshwj xeeb pleev xim
GNEE API 5L GR.X65 LSAW steel yeeb nkab kev muag khoom
