Astm karfe bututu

Astm karfe bututu
M karfe suna taka muhimmiyar rawa a cikin aikace-aikacen masana'antu, musamman a fannonin gini, man fetur, masana'antar ta sinadarai da masana'antar kayan aiki. Astm Karfe bututun, wannan shine, bututun ƙarfe da aka samar gwargwadon ka'idodin al'ummar Amurka don gwaji da kayan aikinsu (Astm), ana yin amfani da su sosai saboda aikinsu mai ƙarfi da kuma aikin juriya na lalata.

Misali, Astm A53 Standard Covers Karfe Carbon bututu don bututun ƙarfe, yayin da Astm A106 ya dace da bututun ƙarfe na carbon mara nauyi na yanayin yanayin zafi. Bugu da kari, ASM A500 daidaitaccen ƙayyadadden bukatun don zagaye carbon carbon carbon carbon carbon carble da bututun ƙarfe na musamman-sashe na musamman don tsarin. Lokacin zabar madaidaicin but9 na dama, ba wai kawai ƙimar ƙimar ba, kamar kauri na waje, har ma da tsarin karfe da tsayi. Don takamaiman aikace-aikacen injiniya, yana da mahimmanci don zaɓan ƙayyadaddun bayanan ƙwayar bututun ƙarfe da dama don tabbatar da kwanciyar hankali da amincin tsarin.

Asali na Amurka (ASME) ya kafa jerin ka'idojin bayanai don bututun ƙarfe don tabbatar da ingancin kayan kwalliya. Misali, Asme B36.10m shine ma'aunin walwali da kuma bailselless birgici na karfe, abu, tsari na inji da hanyoyin sarrafa karfe. Dangane da ƙayyadaddun girman ƙirar Anssi marassa ƙwayar ƙwayar cuta na ciki yawanci a inci ne, kamar inch 2, da sauran inchied kamar Sch ), kamar sch 40, da sauransu Bugu da kari, abubuwan bututun da aka kebul ɗin Anissi da aka buƙaci kamar sa na ƙarfe da aka yi amfani da su a cikin bututun ƙarfe. Ana amfani da matakai daban-daban da ƙayyadaddun kayan duniya daban-daban don yanayin aikace-aikace daban-daban, kamar tsarin injiniya da kuma jigilar ruwa. Fahimtar waɗannan ka'idojin suna da mahimmanci ga injiniyoyi da ƙwararru saboda suna da alaƙa kai tsaye ga aminci da amincin injina. .