I-flange enentamboibhekisela ku-ai-flangeexhunywe ngomucu nepayipi. Ngesikhathi sokuklama, ingaphathwa ngokusho okuxekethilei-flange. Inzuzo ukuthi akukho Welding edingekayo, kanye torque eyengeziwe ekhiqizwa thei-flangeukuguqulwa kusilinda noma ipayipi kuncane kakhulu. Ububi ukuthi ii-flangeukujiya kukhulu futhi izindleko ziphezulu. Ifanele ukuxhunywa kwepayipi lomfutho ophezulu.

I-flange enentamboyimbobo yangaphakathi yei-flangeicutshungulwa ibe intambo yepayipi, futhi ipayipi elinentambo ehambisana nokuxhumana okuphelele, iwuhlobo lwe-flange engashiselwe. Uma kuqhathaniswa ne-flange ye-welding flat noma i-butt welding flange, i-i-flange enentamboinezici zokufakwa nokugcinwa okulula, futhi ingasetshenziswa kwamanye amapayipi angavunyelwe ukushiselwa esizeni.
I-alloy steel flangesbabe namandla agculisayo, kodwa akulula ukushisela, noma ukusebenza kokushisela akukuhle,ama-flanges anemicukungabuye kukhethwe. Kodwa-ke, kutuswa ukuthi ungasebenzisi ama-flange anentambo ukugwema ukuvuza ngaphansi kwesimo sokuthi izinga lokushisa lepayipi lishintsha ngokushesha noma izinga lokushisa lingaphezulu kuka-260 ℃ futhi lingaphansi kuka -45℃.