I-Flainless LAP KAP ehlanganisiwe i-Flange i-Flange uxhumano ingxenye, equkethe i-flange, isigaba esifushane esifushane noma indandatho ye-butt welding. Phakathi kwazo, i-flange yenziwa ngensimbi engenacala, enokumelana kahle nokugqwala, ukumelana nokushisa nezinye izakhiwo.