Li-flangs tse super duplex 2507 Butt li ntlafalitse litšitiso tse ngata tsa li-corronion tsa crocking, moferefere, khororong ea mobu le thepa e akaretsang. Ka lebaka la litšobotsi tsa duplex le li-flangs tse halikiloeng tse halikiloeng, hangata li sebelisoa ts'ebetsong ea lik'hemik'hale, hangata li sebelisoa ts'ebetsong ea lik'hemik'hale, hangata li sebelisoa ts'ebetsong ea lik'hemi, Petrochemical.