Kokubili i-tee elilinganayo nokunciphisa ama-tee anamagatsha amathathu ajwayele ukwakheka kwama-t, ahlinzeka ngamagatsha ama-degree angama-90 futhi ashintshe ukuqondiswa koketshezi. I-ASME B16.9 I-Buttweld Tees isetshenziswa kabanzi ku-Pipe Dlulvey. Bavame kakhulu kuzinhlelo zokusebenza zezimboni ezinjengokudluliselwa kwamafutha kanye negesi, uhlelo lokwelashwa kwamanzi, isiteshi samandla, imboni yamakhemikhali nobunjiniyela kanye nobunjiniyela kanye nobunjiniyela.