Akwai fasteners wanda kawai ke haɗa sassa tare, sannan akwai abubuwan ɗaure da aka amince da su a wuraren da gazawar ba zaɓi bane.
ASTM A193 Grade B7 bolts suna cikin rukuni na biyu.
A cikin matatun mai, shuke-shuken sinadarai, tsarin layin matsin lamba da ayyukan gyara kayan aiki, ana zaɓar waɗannan ingarma akai-akai saboda injiniyoyi suna buƙatar maganin ɗaurewa wanda zai iya tsayawa tsayin daka a ƙarƙashin matsin lamba, rawar jiki da bambancin zafin jiki akan dogayen hawan keke.
Abin da ke sa studs B7 ya bambanta ba kawai cikakken zaren jikin da kuke gani a hoton ba.
Ƙimar gaske tana cikin kayan aiki da kuma maganin zafi a baya.
An ƙera shi daga ƙarfe na chromium{0} molybdenum gami da quenching da zafin rai, waɗannan ƙullun ingarma an gina su don aikace-aikace inda sandunan zaren carbon karfe na yau da kullun ba a ɗaukar su karɓuwa.
Don ƙungiyoyin kula da tsire-tsire, musamman waɗanda ke aiki tare da tsarin flange, bawuloli da murfin jirgin ruwa, studs B7 galibi ana bi da su azaman daidaitattun kayan haja saboda tabbatar da amincinsu a cikin sabis.
A cikin rana {{0}zuwa{1}} ayyukan matatar rana, ana shigar da su akai-akai a cikin haɗin gwiwar flange inda daidaitaccen ɗaukar nauyi da matsa lamba mai mahimmanci.
Ko da ƙaramin asara a cikin ƙwanƙwasa ƙarfi na iya shafar aikin gasket, wanda shine dalilin da ya sa injiniyoyin aikin sukan ƙididdige B7 maimakon manyan sandunan zaren.
Wannan gaskiya ne musamman a wuraren mai da iskar gas inda tagogin rufewar ke da iyaka.
Ƙarshen baƙar fata da aka nuna a cikin hoton shine ƙirar masana'antu na yau da kullun mafi yawan masu siye suna haɗa kai da studs na flange B7.
An karɓe shi sosai don yanayin tsire-tsire na cikin gida, taron injina da wadatar hannun jari.
Don ƙarin yanayi na yanayi mai ban tsoro, musamman a cikin tashoshi na petrochemical na bakin teku ko wuraren tallafi na teku, ana iya samar da kayan haɓakawa bisa ga buƙatun aikin.
Bayan aikace-aikacen sinadarai na petrochemical, mun ga karuwar buƙatun wannan samfur a cikin maido da ababen more rayuwa da ayyukan dawo da tsarin.
A cikin aikin sake gina rikice-rikice, yankunan gyaran masana'antu da shigarwa na tsarin ƙarfe na gaggawa, ƴan kwangila yawanci suna buƙatar tsarin ɗaure wanda za'a iya shigar da shi cikin sauri yayin da suke ba da tabbaci na tsari.
Maganar Aikace-aikacen Flange Na Musamman
| Girman Flange | Nasihar Girman Ingarma | Yawan |
|---|---|---|
| 2" | 5/8" × 90mm | 4 guda |
| 4" | 3/4" × 120mm | 8 guda |
| 6" | 3/4" × 140mm | 8 guda |
| 8" | 7/8" × 160mm | 8 guda |
| 10" | 1" × 180mm | 12 guda |
Wannan shine inda cikakken zaren B7 studs ya zama mai amfani sosai.
Saboda ana iya daidaita kwayoyi cikin yardar kaina tare da cikakken tsawon zaren, galibi ana amfani da su a cikin firam ɗin ƙarfe na wucin gadi, sansanonin kayan aiki, tsarin tallafi na kayan aiki da ayyukan sake ginawa inda juriya mai girma akan rukunin yanar gizo ke da wahala a iya hangowa.
Idan aka kwatanta da kusoshi na al'ada, suna ba da ƙarin sassauci yayin taron filin.
Ga ƴan kwangilar EPC, wannan sassaucin kai tsaye yana fassara zuwa gajeriyar lokacin shigarwa da ƙarancin abubuwan maye.
Daga hangen nesa na siye, masu siye a sassan mai da sinadarai yawanci suna buƙatar ingarma na B7 tare da ASTM A194 Grade 2H kwayoyi.
Wannan haɗin ya kasance ɗaya daga cikin ƙayyadaddun da aka fi sani da shi don haɗin flange da taron kayan aiki na matsa lamba.
Don ayyukan fitarwa, takaddun shaida, bayanan kula da zafi da rahotannin kadarori na inji galibi sun zama tilas.
Muna goyan bayan cikakkun takaddun da suka haɗa da takaddun gwajin niƙa da rahotannin dubawa don oda mai yawa.
A aikace, wannan ba shine gama gari{0}maƙalar manufa ba.
Wannan shine nau'in ingarma da aka zaɓa don tsarin da ke ɗaukar hydrocarbons, matsanancin zafi{0} da kuma nauyin masana'antu masu nauyi.
Shi ya sa ake ci gaba da amfani da shi sosai wajen kula da matatun mai, masana'antar sarrafa sinadarai, aikin maido da kayan aiki da manyan ayyukan sake ginawa-.
Daidaitattun Girman Girman Rasuwa
| Diamita na Ƙa'ida | Adadin Zaren | Tsawon Maɗaukaki (mm) | Tsawon Maɗaukaki (inch) | Daidaita Kwaya |
|---|---|---|---|---|
| M12 / 1/2" | UNC/Metric | 50, 75, 100, 120 | 2", 3", 4", 5" | A194 2H |
| M16 / 5/8" | UNC/Metric | 80, 100, 120, 150 | 3", 4", 5", 6" | A194 2H |
| M20 / 3/4" | UNC/Metric | 100, 120, 150, 180 | 4", 5", 6", 7" | A194 2H |
| M24 / 1" | UNC/Metric | 120, 150, 180, 200 | 5", 6", 7", 8" | A194 2H |
| M30 / 1-1/4" | UNC/Metric | 150, 180, 200, 250 | 6", 7", 8", 10" | A194 2H |
Kar a manta da Kwayoyi
Abu ɗaya da muke tunatar da masu siyan aikin koyaushe da ƙungiyoyin kulawa: ingarma ta B7 abin dogaro ne kawai kamar yadda goro ke haɗa shi da shi.
Don ASTM A193 Grade B7 intuds, daidai kwaya daidai yakeASTM A194 Grade 2H nauyi hex goro.
Dukkanin bangarorin biyu an tsara su don yin aiki tare a cikin manyan matsuguni da manyan tarukan kayan aiki{0}.
Yin amfani da ƙwaya mai ƙanƙanta - na iya haifar da zaren zare da dadewa kafin ingarma ta kai ƙarfin lodin da aka ƙera, wanda zai iya zama haɗari mai tsanani yayin shigarwa ko gwajin matsa lamba.
Don guje wa kowane rashin daidaituwa a kan rukunin yanar gizon, yawanci muna ba da ingarma da goro na 2H a matsayin cikakkiyar saiti, musamman don kiyayewar rufewa da ayyukan EPC.
Wannan yana taimakawa ƙungiyoyin saye su rage kurakuran shigarwa kuma suna adana lokaci mai mahimmanci yayin gyaran gaggawa.
Me yasa Sayi daga Dongchao Hardware?
Mu masana'antar kera kai tsaye ne a Handan, ba kamfanin kasuwanci ba.
Wannan yana nufin kowane oda yana zuwa kai tsaye daga layin samar da mu tare da ingantaccen kulawar inganci, lokutan jagora cikin sauri da ingantaccen tallafin fasaha.
Saboda mun fahimci cewa rufewar matatar mai, kula da sinadarin petrochemical da gyare-gyaren kayan aiki na gaggawa galibi suna aiki da tsauraran jadawali, muna adana kayan yau da kullun na masu girma dabam na ASTM A193 B7 don aikawa da sauri.
Ana ba da kowane rukunin samarwa tare da aTakaddar Gwajin Mill (MTC)don cikakken zafi{0}} gano lamba, don haka ingancin ku da ƙungiyar binciken ku za su iya tabbatar da tushen kayan tare da amincewa.
Idan kuna shirye-shiryen maye gurbin flange na gaba, kulawar shuka ko aikin sake ginawa, kawai aiko mana da girman da ake buƙata da yawa.
Za mu iya yanke zuwa tsayi, samar da iyakar da ake buƙata da kuma shirya jigilar kaya da sauri bisa ga tsarin aikin ku.
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