ASTM A501 ƙarfebututun ƙarfe mai kauri da aka haɗa da baƙin ƙarfe mai kauri da aka naɗe da aka yi da ƙarfe mai kauri da kuma mara shinge don gadoji, gine-gine, da sauran manufofin gine-gine na gabaɗaya.
Maɓallan Kewaya
Girman ASTM A501
Rarraba Maki
An rarraba ASTM A501 zuwa matakai uku, Aji A, Aji B, da Aji C.
Siffofin Sashe Mara Ruwa
Siffofi masu siffar murabba'i, zagaye, murabba'i mai siffar murabba'i, ko siffofi na musamman.
Kayan Danye
Za a yi ƙarfen ta hanyar amfani da tsarin yin ƙarfe na asali-oxygen ko wutar lantarki-arc-furnace.
Ana iya yin amfani da ƙarfe a cikin ingots ko kuma a yi amfani da shi a cikin simintin ƙarfe.
Tsarin Masana'antu
Za a yi bututun ta hanyar ɗaya daga cikin waɗannan hanyoyin:babu matsalawalda tanderu-butt-walda (walda mai ci gaba);walda mai juriya ga lantarki (ERW)ko walda mai zurfi a ƙarƙashin ruwa (SAW) sannan a sake dumamawa a duk faɗin ɓangaren giciye da kuma samar da zafi ta hanyar ragewa ko siffantawa, ko duka biyun.
Za a yi siffar ƙarshe ta hanyar amfani da hanyar yin zafi.
Ya kamata a yarda a ƙara maganin zafi mai daidaita bututu mai kauri fiye da 13mm [1/2 in].
Sinadarin Sinadarin ASTM A501
Hanyar Gwaji: ASTM A751.
A cikin ma'aunin ASTM A501, akwai hanyoyi guda biyu na bincike don sinadaran da ke cikin ƙarfe: nazarin zafi da nazarin samfura.
Ana yin nazarin zafi yayin narkewar ƙarfe. Manufarsa ita ce tabbatar da cewa sinadaran da ke cikin ƙarfen sun cika buƙatun wani takamaiman ma'auni.
A gefe guda kuma, ana yin nazarin samfura ne bayan an riga an yi ƙarfen ya zama samfuri. Ana amfani da wannan hanyar bincike don tabbatar da cewa sinadaran samfurin ƙarshe sun cika ƙa'idodin da aka ƙayyade.
Kayan aikin injiniya na ASTM A501
Hanyoyin gwaji da ma'anoni sun yi daidai da buƙatun ASTM A370 masu dacewa.
Kauri na bango ≤ 6.3mm [0.25in] ba ya buƙatar gwajin tasiri.
Juriyar Girma ta ASTM A501
Galvanizing
Domin a yi amfani da bututun gini da aka yi da galvanized, wannan shafi zai cika buƙatun Takamaiman A53/A53M.
Auna darajar murfin da ke saman bututun waje don tantance nauyin/kauri na murfin.
Bayyanar
Bututun gini ya kamata su kasance ba su da lahani kuma su kasance suna da santsi yayin ƙera birgima mai zafi.
Za a rarraba lahani a saman idan zurfin lahani a saman ya wuce kashi 10% na kauri na bango na musamman.
Za a kawar da lahani da ke buƙatar gyara gaba ɗaya ta hanyar yankewa ko niƙa kafin walda.
Alamar
Alamar ASTM A501 yakamata ta ƙunshi waɗannan bayanai mafi ƙaranci:
Sunan masana'anta
Alamar kasuwanci ko alamar kasuwanci
Girman
Sunan ma'aunin (ba a buƙatar shekarar bugawa ba)
Matsayi
Ya kamata a yi wa kowanne tsawon bututun gini alama ta hanyar da ta dace, kamar birgima, tambari, tambari, ko fenti.
Ga bututun gini waɗanda suka kai ƙasa da 50 mm [inci 2] OD, ya halatta a yi wa bayanan ƙarfe alama a kan lakabin da aka haɗa a kowace fakiti.
Ka'idojin da suka dace
ASTM A53/A53M: Bayani dalla-dalla game da Bututu, Karfe, Baƙi da kuma wanda aka tsoma a cikin ruwan zafi, wanda aka shafa da Zinc, wanda aka haɗa da walda, kuma ba shi da sumul.
ASTM A370: Hanyoyin Gwaji da Ma'anoni don Gwajin Inji na Kayayyakin Karfe.
ASTM A700: Jagora don Marufi, Alama, da Hanyoyin Lodawa don Kayayyakin Karfe don Jigilar Kaya.
ASTM A751: Hanyoyin Gwaji da Ayyukan Nazarin Sinadarai na Kayayyakin Karfe.
ASTM A941: Kalmomin da suka shafi Karfe, Bakin Karfe, Alloys masu alaƙa, da Ferroalloys.
Aikace-aikace
Ana amfani da shi galibi a fannin gine-gine da injiniyan farar hula.
Gina gada: saboda kyawawan halayen injiniya da ƙarfi, ya dace da muhimman sassan tsarin gada, gami da girki masu ɗauke da kaya, benen gada, da tsarin tallafi.
Gina gine-gine: ana iya amfani da shi a tsarin kwarangwal na gine-gine, gami da ginshiƙai, katako, tsarin firam, da kuma tallafin rufi da bene.
Aikace-aikacen Tsarin Gida na Gabaɗaya: Baya ga gadoji da gine-gine, ya kuma dace da wasu ayyukan da ke buƙatar tallafin gine-gine, kamar gina filayen wasanni, wuraren ajiye motoci, makarantu, da sauran manyan wuraren jama'a.
Aikace-aikacen masana'antu: A wasu wuraren masana'antu, kamar masana'antu da rumbunan ajiya, ana iya amfani da wannan ƙarfe don gina gine-ginen tallafi, firam ɗin rufin, da sauran gine-ginen da ke ɗauke da kaya.
Kayayyakin more rayuwa: Ana iya amfani da wannan ƙarfe a cikin kayayyakin more rayuwa kamar alamun zirga-zirga, hasken wuta, da hasumiyoyin sadarwa, misali.
Amfaninmu
Tun lokacin da aka kafa kamfanin Botop Steel a shekarar 2014, ya zama babban kamfanin samar da bututun ƙarfe na carbon a Arewacin China, wanda aka san shi da kyakkyawan sabis, kayayyaki masu inganci, da kuma cikakkun hanyoyin magance matsalolin. Manyan samfuran kamfanin sun haɗa da bututun ƙarfe marasa matsala, ERW, LSAW, da SSAW, da kuma kayan haɗin bututu, flanges, da ƙarfe na musamman.
Tare da jajircewa wajen tabbatar da inganci, Botop Steel tana aiwatar da tsauraran matakai da gwaje-gwaje don tabbatar da ingancin kayayyakinta. Ƙungiyarta mai ƙwarewa tana ba da mafita na musamman da tallafi na ƙwararru, tare da mai da hankali kan gamsuwar abokan ciniki.
Lakabi: ASTM a501, daraja a, daraja b, daraja c, bututun ƙarfe, bututun ƙarfe na tsari.
Lokacin Saƙo: Mayu-06-2024