I-Flanging yenziwa ngokuguqula umda wangaphandle okanye umgca womngxuma wemveliso engenanto okanye egqityiweyo kwi-edge ethe nkqo ecaleni kwegophe elithile.Ngokwemilo engenanto kunye nomphetho we-workpiece, i-flanging inokwahlulwa ibe ngumngxuma wangaphakathi (umngxuma ojikelezileyo okanye umngxuma ongekho setyhula) i-flanging, i-plane edge yangaphandle i-flanging kunye ne-curved surface flanging, njl njl. kwezinye iindawo ezintsonkothileyo, phucula ukuhamba kweplastiki kwezinto ukuphepha ukuqhekeka okanye ukushwabana.Sinokubonelela nge-carbon steel flanging, i-alloy flanging, i-stainless steel flanging Edges njl. Ezi mveliso zihambelana ne-ASME B16.9, ISO, API, EN, DIN, BS, JIS, GB njl.