Ho HG,li-flange tse nang le butt-welded, li-flange tse sepharalesocket welded flangesba le maemo a fapaneng. Liketsahalo tse sebetsang li fapane, ho phaella moo, flange ea tjheseletsa ea butt-chelete ke bophara ba phala le botenya ba lerako la ho fela ha sebopeho le ho tšoana le phala e lokelang ho chesetsoa, ​​'me liphaephe tse peli li cheselitsoe hape.
Flat welding flangeke sethala sa concave se batlang se le seholo ho feta bophara bo ka ntle ba phala sehokelong, 'me phala e kenngoa ho eona.
Ts'ebetso ea welding ea butt welding e betere mme kutu e nyane.
Flat welding flangeshangata li sebelisoa bakeng sa liphaephe tsa khatello e tlase le e mahareng,li-flange tsa ho tjheseletsa buttli sebelisetsoa ho hokahanya liphaephe tse mahareng le tse phahameng,li-flange tsa ho tjheseletsa buttka kakaretso bonyane ke PN2.5Mpa, tšebeliso ea butt welding ke ho fokotsa khatello ea maikutlo.

Likarolo tsali-flange tse fapaneng:
Socket welding flangee loketse bophara bo nyane, khatello e phahameng, khokahanyo ea phala ea mocheso o phahameng.
Ho cheseletsa sepharaho tšoana le ho cheseletsa butt le mookameli, mookameli o sehoa ka groove, ebe phala e kenngoa ka har'a welding.
Socket weldingha ho mookameli, ka 'mele oa flange ka ho toba khaola groove, feela joaloka lesoba ka flange foufetseng, ebe khaola groove.
Ho cheseletsa sepharae betere ho feta socket welding.