Matsayin ƙasa na Amurka ASME/ANSI B16.5 da B16.47 tare rufe flanges bututu har zuwa NPS 60. ASME/ANSI B16.47 ya ƙunshi nau'ikan flanges guda biyu, Series A wanda yayi daidai da MSS SP-44 ( Edition na MSS na 1996 SP-44 ya bi B16.47 tolerances), da Series B wanda yayi daidai da API 605 (API 605 yanzu an soke).
Bambanci tsakanin ANSI B16.5 da ASME B16.5
ANSI B16.5 da ASME B16.5 iri daya ne, amma daya shine ma'auni na kasa, ɗayan kuma shine ma'aunin Cibiyar Injiniya. ANSI shine ma'aunin ƙasa na Amurka, kuma ASME shine ma'aunin Societyungiyar Injiniya ta Amurka. Ma'auni na ƙasa yana ɗaukar ma'auni na Cibiyar Injiniya, don haka ma'auni ɗaya ne, amma tare da tushe daban-daban da hanyoyin rubutu daban-daban.
ANSI B16.5 misali ne na Amurka na gama gari, wanda galibi ana daidaita shi da samfuran flange, kamar flange waldi na wuyansa, flange waldi na wuyan wuyansa,makafi flange, socket waldi flange, sako-sako da flange, zaren flange.
Matsakaicin girman flange na Amurka sun fito daga DN15-DN1200, da ƙimar matsa lamba daga aji150 zuwa aji1500.
Girman Matsi na Samfurin Flange
Lokacin aikawa: Fabrairu-23-2023
