Flashes flanges na samar da sauki ga tsaftacewa, dubawa ko gyara. Yawancin lokaci suna zuwa siffofin zagaye amma za su iya zuwa cikin square da siffofin real. Flanges an haɗa su da juna ta hanyar bolting kuma sun shiga cikin tsarin pipping ta hanyar walda ko an tsara su ga takamaiman matsin lamba; 150lb, 300lb, 400lb, 600lb, 900lb, 1500lb and 2500lb.
Yawancin lokaci ana bayyana shi zuwa flani ɗin hadin gwiwa kuma yana da 'yancin juyawa a ƙarshen ƙarshen ƙarshen. Ana amfani da shi akai-akai don aikace-aikacen da ke buƙatar akai-akai waɗanda ke buƙatar rikicewa. Akwai nau'ikan daban-daban kamar sahun wutar Sa105 wanda ake amfani da shi don rufe layin bututu.