Aikin Butt Weld Elbow shine canza shugabanci ko kwarara a cikin pipping tsarin. Akwai 45 °, 90 ° kuma 180 °.
A cewar kayan, ana iya kasu kashi na Carbon, alloy karfe da Bakin Karfe.
Dangane da radius na curvature, akwai dogon radius da gajerun radius butt ent.