IHikelok ineemveliso ezahlukeneyo, kuquka iivalvu zezixhobo kunye nezinto zokufakelwa, iimveliso zoxinzelelo oluphezulu kakhulu, iimveliso zobumsulwa obuphezulu kakhulu, iivalvu zenkqubo, iimveliso zokucoca, inkqubo yokulinganisa, inkqubo yokufakela kwangaphambili, iyunithi yoxinzelelo kunye nezixhobo zezixhobo.
Izixhobo zeHikelok ezinde ezifakwe kwi-butt-weld series cover URWU, UWE, UWT, URWT, UWC, UWR. Uluhlu lobungakanani luqala kwi-1/4 ukuya kwi-1 intshi kunye ne-6 ukuya kwi-18mm.
