ASTM A106bututun karfe ba su da kyaucarbon karfe bututudace don amfani a cikin matsanancin zafin jiki da yanayin matsa lamba.Ana amfani da shi sosai a fannoni da yawa kamar masana'antar mai da iskar gas, masana'antar wutar lantarki da masana'antar sinadarai.
Musamman,Bayani na ASTM A106tubing ya shahara musamman ga aikace-aikace da yawa saboda ikonsa na biyan buƙatun aikin injina na yawancin injunan gine-gine da yuwuwar sa.
ASME SA106 = ASTM A106.
ASME SA106 da ASTM A106 daidai suke ta fuskar kayan aiki da kaddarorin, kuma suna da daidaitattun buƙatu iri ɗaya, amma suna cikin ƙungiyoyin wallafe-wallafe daban-daban kuma ana amfani da su don gamsar da tsarin takaddun shaida daban-daban.
Diamita na Suna: DN 6 - DN 1200 [NPS 1/8 - NPS 48];
Diamita na waje: 10.3 - 1219 mm [0.405 - 48 in.];
Kaurin bangosuna kamar yadda aka nuna a cikiASME B 36.10.
Common bango kauri azuzuwan neJadawalin 40kumaJadawalin 80.
Ana iya amfani da girman bututu ban da ma'auni, muddin ta cika duk sauran buƙatun wannan lambar.
TheASTM A106Standard yana da maki uku daban-daban,Darasi A, B, da kuma C.
Ƙarfin yawan amfanin ƙasa da ƙarfin juzu'i yana ƙaruwa tare da ƙima, wanda ake amfani da shi don jure yanayin amfani daban-daban.
Karfe za a kashe karfe.
ASTM A106 karfe bututu za a kerarre ta amfani da atsarin samarwa mara kyau.
Dangane da girman bututu da takamaiman aikace-aikacen, ana iya ƙara rarraba su cikinzafi-ƙarekumasanyi-jawoiri.
DN ≤ 40 [NPS ≤ 1 1/2], na iya yin zafi gama ko sanyi, yawanci sanyi zane.
DN ≥ 50 [NPS ≥ 2] za a yi zafi gama.Hakanan ana samun bututun ƙarfe maras sumul mai sanyi akan buƙata.
Da ke ƙasa akwai zane-zane na tsarin samar da bututun ƙarfe maras zafi da aka gama.
Za'a iya duba tsarin ƙirar ƙirar ƙira mai sanyi ta danna kanASTM A556 Sanyi Zane Mara Sumul Carbon Karfe Bututu.
Bututun ƙarfe mara zafi da aka gama da sanyi suna da kaddarorin inji, ingancin saman, da daidaiton girma ban da bambance-bambancen girma.
An ƙera bututun da aka gama da zafi a yanayin zafi mai girma kuma suna da tauri mafi kyau amma mafi ƙasƙanci da ƙananan daidaito;yayin da bututun da aka zana sanyi ana ƙera su ta hanyar nakasar filastik a cikin ɗaki kuma suna da ƙarfi mafi girma, filaye masu santsi, da madaidaicin iko, yana sa su dace da aikace-aikacen da ke buƙatar daidaici da aiki.
Sanyi-jawotubing ya kamata a kula da zafi a1200°F [650°C]ko mafi girma bayan zane-zanen sanyi na ƙarshe.
An gama zafibututun ƙarfe yawanci basa buƙatar ƙarin magani mai zafi.
Idan ana buƙatar jiyya mai zafi don bututun ƙarfe mai zafi da aka gama, zafin zafin zafi zai kasance sama1500F [650°C].
Heat magani inganta microstructure na bututu, inganta inji Properties, kara habaka lalata juriya, inganta machinability, tabbatar da girma da kwanciyar hankali, kazalika da saduwa da bukatun na takamaiman matsayin, don haka muhimmanci inganta overall yi da kuma dacewa da bututu.
a Ga kowane raguwa na 0.01 % ƙasa da ƙayyadadden iyakar carbon, haɓakar 0.06 % manganese sama da iyakar ƙayyadaddun za a ba da izini har zuwa matsakaicin 1.35%.
b Sai dai in ba haka ba wanda mai siye ya ayyana, don kowane raguwa na 0.01 % ƙasa da ƙayyadaddun iyakar carbon, haɓakar 0.06 % manganese sama da iyakar ƙayyadaddun za a ba da izini har zuwa matsakaicin 1.65 %.
cCr, Cu, Mo, Ni, da V dole ne su wuce 1% na jimlar abun ciki na waɗannan abubuwa biyar.
Darasi A, B da Csun bambanta a cikin nau'ikan sinadarai, galibi dangane da abubuwan da ke cikin carbon da manganese.
Waɗannan bambance-bambance suna shafar kaddarorin inji da yanayin aikace-aikacen bututu.Mafi girman abun ciki na carbon, ƙarfin bututu zai kasance, amma za a iya rage taurin.Haɓaka abun ciki na manganese yana ba da gudummawa ga ƙarfi da taurin ƙarfe.
Dukiyar Tensile
A: Matsakaicin tsawo a cikin 2 in. [50 mm] za'a ƙayyade ta hanyar ma'auni mai zuwa:
inci-labaran raka'a:e = 625,000A0.2/UO.9
Sl raka'a:e = 1940A0.2/U0.9
e: ƙaramar haɓakawa a cikin 2 in. [50 mm], %, zagaye zuwa mafi kusa 0.5%,
A: yanki giciye na samfurin gwajin tashin hankali, a cikin.2[mm2], dangane da ƙayyadadden diamita na waje ko faɗin samfurin ƙididdiga na ƙididdiga da ƙayyadadden kauri na bango, wanda aka zagaye zuwa mafi kusa 0.01 in2[1 mm2].
(Idan yankin da aka lissafta haka yayi daidai da ko sama da 0.75 in2[500 mm2], sannan darajar 0.75 in2[500 mm2za a yi amfani da shi.)
U: ƙayyadadden ƙarfin ƙarfi, psi [MPa].
Lankwasawa Gwajin
Don bututu DN 50 [NPS 2] kuma ƙarami, za a sami isasshen tsayin bututu don ba da damar sanyin lankwasa bututu ta hanyar 90° ba tare da tsattsage a kusa da madaidaicin silinda mai diamita sau 12 na waje diamita na bututun.
Don OD> 25in.[635mm], idan OD/T ≤ 7, ana buƙatar gwajin lanƙwasawa don lanƙwasa 180° ba tare da tsattsage ba a cikin ɗaki.Diamita na ciki na ɓangaren lanƙwasa shine 1in.
Gwajin Lalacewa
ASTM A106 bututun ƙarfe mara nauyi baya buƙatar gwadawa, amma aikin bututun dole ne ya cika buƙatun da suka dace.
Sai dai in an buƙata ta musamman, kowane bututu dole ne a gwada ruwa ko kuma ba a gwada shi ta hanyar lantarki ba, wani lokacin kuma duka biyun.
Idan ba a yi gwajin hydrostatic ko mara lalacewa ba, za a yiwa bututun alama da “NH".
Gwajin Hydrostatic
Darajar matsa lamba ruwa kada ta kasance ƙasa da 60% na ƙayyadadden ƙarfin yawan amfanin ƙasa.
Ana iya ƙididdige shi ta hanyar dabara mai zuwa:
P = 2St/D
P = gwajin gwajin hydrostatic a psi ko MPa,
S = damuwa bangon bututu a psi ko MPa,
t = ƙayyadadden kauri na bango mara kyau, kaurin bango na ƙima wanda yayi daidai da ƙayyadadden adadin jadawalin ANSI, ko 1.143 ƙayyadadden ƙayyadadden kauri na bango, in. [mm],
D = ƙayyadaddun diamita na waje, diamita na waje daidai da ƙayyadadden girman bututun ANSI, ko diamita na waje da aka ƙididdige su ta ƙara 2t (kamar yadda aka bayyana a sama) zuwa ƙayyadadden diamita na ciki, in. [mm].
Idan an yi gwajin matsa lamba na ruwa, za a yi wa bututun ƙarfe alama tare dagwajin gwaji.
Gwajin Lantarki mara lalacewa
Ana iya amfani da shi azaman madadin gwajin hydrostatic.
Duk jikin kowane bututu za a yi gwajin lantarki mara lalacewa daidai daE213, E309, koE570ƙayyadaddun bayanai.
Idan an yi gwajin rashin lalacewa, "NDE” za a nuna a saman bututun.
Mass
Ainihin taro na bututu ya kamata a cikin kewayon97.5% - 110%na ƙayyadadden taro.
Diamita na waje
Kauri
Mafi ƙarancin kauri na bango = 87.5% na ƙayyadadden kauri na bango.
Tsawon tsayi
Ana iya rarraba shi cikinƙayyadadden tsayi, tsayin bazuwar guda ɗaya, kumatsawon bazuwar ninki biyu.
Tsawon tsayi: kamar yadda oda ya bukata.
Tsawon bazuwar guda ɗaya: 4.8-6.7 m [16-22ft].
5% na tsawon an yarda ya zama ƙasa da 4.8 m [16 ft], amma bai gajarta fiye da 3.7 m [12 ft].
Tsawon bazuwar sau biyu: Matsakaicin matsakaicin matsakaici shine 10.7 m [35 ft] kuma mafi ƙarancin tsayi shine 6.7 m [22 ft].
Kashi biyar na tsayin an yarda ya zama ƙasa da m 6.7 [22 ft], amma bai gajarta fiye da 4.8 m [16 ft].
ASTM A106 karfe bututu ne yadu amfani a da yawa masana'antu aikace-aikace saboda da m juriya ga high yanayin zafi da kuma matsa lamba.
1. Masana'antar mai da iskar gas: ASTM A106 bututun karfe ana amfani dashi sosai a cikin bututun mai da iskar gas mai nisa, kayan aikin hakowa, da matatun mai, inda yanayin zafi da juriya mai ƙarfi ke tabbatar da aminci da aminci a cikin matsanancin yanayi.
2. Tashar wutar lantarki: Ana amfani dashi a cikin yanayin zafi mai zafi, bututun tukunyar jirgi mai ƙarfi, masu musayar zafi, da tsarin isar da tururi mai ƙarfi don samar da ingantaccen aiki da rayuwar sabis a ƙarƙashin matsanancin yanayi.
3. Tsirrai masu gubaAna amfani da bututun ƙarfe na ASTM A106 a cikin shuke-shuken sinadarai don tsarin bututu don masu ɗaukar nauyi mai ƙarfi, tasoshin matsa lamba, hasumiya na distillation, da na'urori masu ɗaukar nauyi, inda zai iya tsayayya da yanayin zafi da ƙwayoyin lalata don tabbatar da amincin tsari da inganci.
4. Gine-gine da ababen more rayuwa: Ana amfani da shi a cikin tsarin dumama, iska, da kwandishan (HVAC) da kuma tsarin kariya na wuta mai tsanani don tabbatar da ingantaccen aiki da amincin tsarin a cikin gine-gine.
ASTM A53 Babban darajar BkumaAPI 5L Daraja B su ne madadin gama gari zuwa ASTM A106 Grade B.
A kan alamar bututun ƙarfe maras sumul, sau da yawa muna ganin bututun ƙarfe wanda ya dace da waɗannan ka'idoji guda uku a lokaci guda, wanda ke nuna cewa suna da daidaito sosai ta fuskar sinadarai, kayan aikin injiniya, da sauransu.
Baya ga daidaitattun kayan da aka ambata a sama, akwai wasu adadin wasu ma'auni waɗanda suka yi kama da ASTM A106 dangane da sinadarai da kaddarorin injina.
GB/T 5310: Aiwatar da bututun ƙarfe maras kyau don tukunyar jirgi mai ƙarfi.
Saukewa: G3454: Domin carbon karfe bututu don matsa lamba bututu.
Saukewa: G3455: Dace da carbon karfe bututu ga high-matsi bututu.
Saukewa: G3456: Carbon karfe bututu don high-zazzabi bututu.
TS EN 10216-2: Bututun ƙarfe mara ƙarfi don aikace-aikacen zafin jiki.
TS EN 10217-2: Welded karfe bututu don high-zazzabi aikace-aikace.
GOST 8732: Bututun ƙarfe mai zafi mai zafi mara kyau don aikace-aikacen matsa lamba da zafin jiki.
Kowane rukuni na ASTM A106 bututun ƙarfe mara nauyi an bincikar kansa a hankali ko ƙwararrun ƙwararrun ɓangare na uku kafin barin masana'anta, wanda shine nacewa ga inganci da sadaukarwar mu ga abokan ciniki.
Duban Diamita na Waje
Duba kaurin bango
Duban Madaidaici
Binciken UT
Ƙarshen Dubawa
Duban Bayyanar
Yayin da muke tabbatar da ingancin samfuranmu, muna kuma bayar da zaɓuɓɓukan marufi daban-daban don saduwa da buƙatun sufuri da ajiya daban-daban.Daga madaurin al'ada zuwa marufi na kariya na musamman, mun himmatu don samar da mafi kyawun kariya ga kowane jigilar bututun ƙarfe don tabbatar da sun isa gare ku lafiya kuma ba tare da lalacewa ba.
Baƙin Zane
Filayen Filastik
3 LPE
Rufe
Galvanized
Bundling da Sling
Waɗannan sake dubawa ba wai kawai sun gane ingancin samfuranmu ba amma har da sadaukarwar sabis ɗinmu.Muna fatan yin aiki tare da ku don samar da mafi dacewa ASTM A106 GR.B karfe bututu mafita don ayyukanku tare da sana'a da ingantaccen sabis.
Tun lokacin da aka kafa shi a cikin 2014.Botop Karfeya zama babban mai samar da bututun ƙarfe na carbon a Arewacin kasar Sin, wanda aka sani don kyakkyawan sabis, samfurori masu inganci, da cikakkun mafita.
Kamfanin yana ba da nau'ikan bututun ƙarfe na carbon da samfuran da ke da alaƙa, waɗanda suka haɗa da marasa ƙarfi, ERW, LSAW, da bututun ƙarfe na SSAW, da kuma cikakken jeri na kayan aikin bututu da flanges.Kayayyakinsa na musamman sun haɗa da gawa mai daraja da austenitic bakin karafa, waɗanda aka keɓance don biyan buƙatun ayyukan bututun.
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ASTM A519 Carbon da Alloy Marasa Karfe Mechanical Bututu
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