A182 F5 F9 F11 Fored dacewa 3000psi npt thread thebows
Astm A182 F12 Allooy Karfe Flanges shima ya ƙunshi nushi don hana abin ƙyama kuma ya haifar da lalata hade da tsakani.
Don inganta kaddarorin na alloy, ana buƙatar waɗannan kayan haɗin gwiwar da aka ƙayyade pre-ƙure zafi na magani. Haka kuma akwai fuskoki iri daban-daban irin su ASM A182 aji f11 Class 2 rtj 2 rtj flantes da flashin fuska da flanges. Zoben ringi na haɗin gwiwa yana da amfani a aikace-aikace inda walƙiyar wal ke da mahimmanci. An welding zoben rrnj flanges zuwa bututu na ƙare, sannan a welded zuwa junan ku don iyakar haɗi mai iyaka. A182 GR fayil masu saukar da flanges ana buƙata kuma ana san su da flanied mai narkewa, kuma suna da zaren a cikin flange da suka yi daidai da abin da suka dace da zaren da ke daidai a bututu. Waɗannan flages ne fãsiƙai waɗanda suke da ƙarfi da ƙarfi. Sabili da haka, masu rufe ido mara nauyi waɗanda ke taimaka musu wajen aiki a masana'antar mai petrochemical.