Carbon karfe bututu maras sumulma'auni sune mahimmin sashi don tabbatar da inganci, dacewa da amincin waɗannan bututu a aikace-aikace iri-iri.Waɗannan ƙa'idodin suna ba da jagora ga masana'anta, masu siyarwa da masu siye don tabbatar da cewa bututun ya cika takamaiman buƙatu kuma ya bi ka'idodin masana'antu.
Daya daga cikin yadu gane matsayin ga carbon sumul karfe bututu neSaukewa: ASTM A106/A106Mmisali.Ƙungiyar Gwaji da Kayayyaki ta Amurka (ASTM) ta ƙirƙira, wannan ƙa'idar tana ƙayyadaddun buƙatun bututun ƙarfe na carbon mara ƙarfi don sabis na zafin jiki.Yana rufe girman bututu NPS 1/8 ta hanyar NPS 48 (DN 6 zuwa DN 1200) da kaurin bango kamar yadda aka ƙayyade a ANSI B36.10.
Bayan haka, daidaitaccen bututun ƙarfe maras sumul ya haɗa da API 5L,ASTM A53, Saukewa: ASTMA179ASTM A192,ASTM A210/SA210, ASTM A252TS EN 10210Saukewa: G3454da JIS G3456.
Bugu da ƙari, ƙa'idodin ya haɗa da buƙatun don gwaji mara lalacewa, kamar gwajin ultrasonic, gwajin eddy na yanzu ko gwajin ruwa, don tabbatar da amincin bututun.Har ila yau, yana magance bangarori daban-daban ciki har da yin alama, marufi da buƙatun takaddun shaida.
A taƙaice, ƙa'idodin bututun ƙarfe maras sumul, kamar ASTM A106/A106M, suna ba da ƙa'idodin da suka dace don ƙirƙira, gwaji, da sarrafa ingancin waɗannan bututun.Yarda da waɗannan ka'idoji yana tabbatar da cewa bututun bututun sun cika ƙayyadaddun da ake buƙata, aiki da buƙatun aminci, haɓaka amincin su da dacewa ga masana'antu da yawa.
Lokacin aikawa: Juni-21-2023