Welding mutsipa flanges zviri nyore kuziva panguva refu tapered hub, inoenda zvishoma nezvishoma kumadziro kubva pombi kana yakakodzera.
Iyo yakareba tapered hub inopa kusimbiswa kwakakosha kwekushandisa mune dzinoverengeka application inosanganisira yakakwira kudzvinyirira, sub-zero uye \ / kana kukwidziridzwa tembiricha.