Duplex Elbow Conts - Duplex Karfe Elbows an sanya tsakanin tsawon bututu biyu ko tubing, yana ba da izinin 180¡Ã ko 45¡Ã ko 45¡ata canza a cikin shugabanci. Ana amfani da ƙarshen mactining don Butt Welding lokacin da ƙarshen biyun sun bambanta da girma, ana kiranta raguwar ko kuma sake sakewa ko sake fasalin gwiwar hannu. Ana samun ingantattun ƙwararraki azaman 1d, 1.5D, 2D, 2D, 2D, miliyan 180, 10d, 10D radius ko 45D¡ÃAVELED da kuma gajeren haske da haske.