Asme sa403 Bakin karfe 316l Fittings daidai tee jari
304l bakin karfe shine ainihin carbon na carbon na karfe na 304. Mafi ƙarancin carbon a cikin 304L yana rage haɓakar carbipe ko maras so daga welding. Saboda haka, 'yan wasan sannu da hankali "a cikin mahalli masu rauni kuma baya buƙatar fushi.
N08367 Flickles Flenge yana da duka ƙarfi da lalata-6xn alloy yana da gas da man hydrakeum wanda aka rufe shi da gas Mr0175-92. Yayin da yake riƙe da babban karkara da ƙarfin tasiri, saboda abun ciki na nitrogen, Al-6xn yana da ƙarfi ga ƙarfi na ƙasa fiye da na gama gari sarai fiye da na yau da kullun. Akwai nau'ikan flanges daban-daban a cikin wannan kewayon N08904 Ana amfani da flanges N08904 don rufe bututun mai. Makaho makafi yana da amfani a cikin tsarin tabbatarwa don buɗewa a kai a kai ko zuwa kusancin haɗi. Akwai girma daban-daban ga waɗannan flanges dangane da ƙa'idodi daban-daban daban-daban kamar Asme B16.5 Al6xn Socket Welnes. Flanges kewayon girman daga 1 \ / 2 inci zuwa inci 48 da dama da diamita sun bambanta bisa ga azuzuwan matsa lamba.