Flange e nang le likhoelee bua ka aflangee hokahaneng ka khoele le phala. Nakong ea moralo, e ka sebetsanoa ho ea ka e hlephilengflange. Molemo ke hore ha ho tjheseletsa ho hlokahala, le torque eketsehileng hlahisoang keflangedeformation holim'a silindara kapa phala e nyane haholo. The go tlhoka mesola ke hore theflangebotenya bo boholo le theko e phahameng. E loketse ho hokela pipeline ea khatello e phahameng.

Flange e nang le likhoeleke lesoba le ka hare laflangee sebetsoa hore e be khoele ea phala, 'me phala e nang le khoele e tsamaellanang le khokahanyo e feletseng, ke mofuta oa flange e sa cheselitsoeng. Ha ho bapisoa le flange e bataletseng ea welding kapa butt welding flange, theflange e khoelee na le litšobotsi tsa ho kenya le tlhokomelo e bonolo, 'me e ka sebelisoa liphaepheng tse ling tse sa lumelloeng ho chesetsoa setšeng.
Alloy tšepe flangesli na le matla a khotsofatsang, empa ha li bonolo ho li cheseletsa, kapa ts'ebetso ea welding ha e ntle,li-flange tse khoelee ka boela ea khethoa. Leha ho le joalo, ho khothaletsoa hore u se ke ua sebelisa li-flange tse khoele ho qoba ho lutla tlas'a maemo a hore mocheso oa liphaephe o fetoha ka potlako kapa mocheso o phahame ho feta 260 ℃ le tlase ho -45 ℃.