(1)Butt welding enbowsZa a iya raba shi zuwa dogon radius bututun ƙarfe da gajerun radius butting bisa ga radius na curvure. Radayar da curvature na dogon radius butteding gwiwar gwiwar hannu sau 1.5 na m diamita na bututu, wato, r = 1.5d. Radius na curvature na gajerun radius butting daidai yake da na waje daidai yake na bututun bututu, wato r = 1d. A cikin dabara, d shine diamita na butt na Bett, kuma r shine radius na curvature. Idan babu kwatancin musamman, an yi amfani da gwiwar hannu na 1.5D.
(2) A cewar matsi na matsin lamba, akwai kusan nau'ikan bakwai, waɗanda iri ɗaya ne da ka'idodin bututun Amurka, sun cika, Sch00, Sch00, Sch80, Sch80s, Sch80s, Sch80s, Sch80s, Sch80s, Sch80s, Sch80s, Sch800, Xs; Sch80, SC100, Sch120, Sch140, Sch160, XXS, wanda aka saba amfani da shi shine STD da XS.
(3) Dangane da kusurwar gwiwar gwiwar gwiwar hannu, 45-bayyanannun ƙwayoyin cuta, 90-digiri butting enbows da sauran gwal tare da kusurwa daban-daban.
(4) kayan sune: Carbon Karfe, alloy Karfe da Bakin Karfe.
Lokaci: Jul-24-2022