Flangis haɗinshine gyara bututu biyu, bututun bututun ruwa ko kayan aiki bi daflangenfarantin, daflangenAn ƙara allon tsakanin flanges biyu, wanda aka lazanta tare da kusoshi don kammala haɗin. Wasu bututun bututun da kayan aiki suna da nasuflanges, wanda kuma sukeflangenhaɗi.FlangeHaɗi muhimmiyar hanya ce ta haɗi a cikin ginin bututun mai.FlangeHaɗin yana da sauƙi don amfani kuma zai iya yin tsayayya da manyan matsin lamba.FlangeAna amfani da haɗin yanar gizo sosai a cikin bututun masana'antu. A cikin gida, bututun bututu diamita ƙanana ne, kuma ƙaramin matsin lamba, babu flanible hanyar haɗin gani. Idan kana cikin dakin wanka ko wurin samarwa, akwaiflagedbututu da kayan aiki ko'ina.
Dangane daflani mai haɗinZa'a iya raba nau'ikan haɗin zuwa:fararen flanging flange, tare da walƙiyar walƙiyar walƙiyar wuta, flange mai walƙiya, flange mai walƙiya, flange wlanding flani makaho, flange takwas walght flangeda sauransu