I-4in BW Ellow iyinhlangano encane yobukhulu, 4in usayizi ojwayelekile we-elbows ukuze lolu hlobo lusetshenziswe kuma-systems amaningi amapayipi.Carbon kanye ne-Alloy Steel Pipi ukufakwa njengemisebenzi emihle kakhulu nentengo efanelekile.
I-BW 180 Deg Elbow isetshenziselwa ukushintsha indlela yohlelo lwepayipi ngo-180 degree.Kukhona futhi ama-90 Deg Elbow ukuze ahlangabezane nezidingo ezahlukahlukene.Carbon kanye nensimbi ebizwa ngokuthi yi-surfer yalezi zinsimbi zimnyama.
I-Butt Welded Ellow, ebizwa nangokuthi i-BW Elbow, kunezinhlobo ezimbili ze-Elbows: Ukunciphisa i-elbow kanye ne-elboth izinhlobo kungashintsha ukugeleza kohlelo lwamapayipi.
I-Steel Pipe Bend iyi-butt yelded efanelekile yokuhambisa uketshezi noma igesi.Izinga lensimbi yensimbi lizokwenziwa ngokwezifiso ngokuya nge-Desend's Desend.Pipe Bend kanye ne-Elbow vs i-elbow "ngezansi.