U Bend Tube
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ASTM A179 U Bend Ubushyuhe bwo Guhindura Tube
Nyuma ya U yunamye (ikonje ikonje), hashobora gukenerwa kuvura ubushyuhe bwigice.imashini itanga azote (kurinda ibyuma bitagira umuyonga mugihe cya annealing).Ubushyuhe bugenzurwa hifashishijwe ahantu hose hashyizweho ubushyuhe na pyrometero zihamye kandi zigendanwa.
