I-ASTM A403 WPP316 I-Elbow i-Pipe efanelekile esetshenziselwa ukuguqula indlela yepayipi, evame ukwenziwa ngensimbi engagqwali. Idlala indima yokuxhuma amapayipi amabili ngezindlela ezahlukene ohlelweni lwamapayipi, ukuze uketshezi lugeleze kahle kumapayipi ezinkomba ezihlukile.