Zosakaniza za Butt Weld

Zida za weldndi ma weld-mapeto (zigongono, mateti, zochepetsera, zisoti, ma stub end) zomwe zimagwiritsidwa ntchito popanga zolumikizira zonse-zolowera panjira ndi njira zotumizira. Mtengo wofunikira wamatako weld zopangirandi kubwerezabwereza-pakati-ku-kutha, bevel geometry, ndi kulumikizitsa ndondomeko{3}}kotero kuti welding, NDT, ndi commissioning athe kutsatira ITP popanda kukwanira{4}}kukonzanso. Octal Pipe imapereka zoyikira zogwirizana ndi ASME/ASTM/EN zolembedwa zochiritsira kutentha, zosankha za NDT, ndi kutsatira MTC yotulutsa polojekiti.

Octal Pipeopangamatako weld pipe fittingsntchito zamafuta & gasi, petrochemical, magetsi, ndi madzi. Timapanga DN15-DN1200 mkaticarbon steel (ASTM A234 WPB/WPC, P235GH), aloyi zitsulo (ASTM A234 WP11/WP22, P91/P92), ndi chitsulo chosapanga dzimbiri (ASTM A403 WP304/304L/316/316L), ndi mphamvu zokwana matani 10,000 pamwezi.

Kupanga & Kuwongolera Ubwino:

• Zopangidwa ndi kutentha-zokonzedwa kuti zikhale zolimba komanso zolimba
• Macheke a dimensional pogwiritsa ntchito ma caliper, ma micrometer, ndi ma geji kuti muwonetsetse kuti ali oyenera
• UT (akupanga) kuyendera kwa weld quality, ndi100 % ya ma welds adatsimikiziridwa kuti alibe vuto{{1}zaulere
• Kuyesa kwazinthu ndi ma spectrometer ndi makina oyesera makina kuti atsimikizire kapangidwe kake ndi kapangidwe ka makina

Thandizo laukadaulo limaphatikizapo:

• Kusankha zinthu zoyenera ndi ndandanda ya-zopanikizika kwambiri kapena zowononga
• Kulangiza pa njira zowotcherera ndi kukhazikitsa kuti ziziyenda bwino komanso moyo wautali wautumiki

Zoyika zathu zakhala zikugwiritsidwa ntchito m'mapulojekiti a EPC ku Middle East, Africa, ndi America, kukwaniritsa miyezo ya ASME, ASTM, ndi ISO, ndikuperekedwa pamadongosolo a polojekiti.

Kukula: ½ ″ - 48 ″

Makulidwe a khoma: SCH 5 mpaka SCH XXS

Mapeto: Beveled (wokhazikika), Plain Ends (wapadera)

Zimagwirizana ndi ma flanges, ma valve, ndi mapaipi mumakina ophatikizika

1. Kupanga (kupanga / kukanikiza kotentha):chopanda kanthu chimapangidwa kukhala chigongono/tee/reducer. Gawoli limatsimikizira kwambiri kufanana kwa khoma ndi geometry yoyambira, nchifukwa chake imakhudza kwambiri kukwanira-kumatako weld pipe fittings.
2. Kudula & kupanga:chosowekacho chimadulidwa ndikusinthidwa kukhala miyeso yomwe mukufuna (monga pakati-mpaka-kumapeto ndi kutalika kwake). Kumangirira kosasinthasintha kumapangitsa kuti kupangidwa kwa spool kubwerekedwe-makamaka pamasewera a skid okhala ndi zolumikizana mobwerezabwereza.
3. Beveling & kumaliza kukonzekera:ma weld malekezero amapangidwa ndi mawonekedwe ofunikira a bevel ndi malekezero a squareness. Kukonzekera kokhazikika kumathandiza ma welder kukhala ndi mizu yokhazikika; zimakhala tcheru kwambiri pamenematako weld chubu zopangiraamalamulidwa ndi OD×WT ndipo zolimba-zikuyembekezeka.
4. Chithandizo cha kutentha (kutengera mtundu wa zinthu):normalizing/annealing/solution annealing ikugwiritsidwa ntchito malinga ndi zofunikira ndi muyezo. Zazosapanga dzimbiri butt weld chitoliro zovekera, chithandizo choyenera cha kutentha ndi gawo la kumasulidwa kwa weldability ndi kutsata katundu.
5. Kumaliza pamwamba + kutulutsidwa komaliza:zopangira zosapanga dzimbiri nthawi zambiri zimasankhidwa / kutsukidwa, ndiye kuti maerewo amawunikidwa, kusindikizidwa chizindikiro, ndikumasulidwa ndi zolemba zowoneka bwino (MTC/mapu ambiri) kuti zotumizazo zivomerezedwe ngati zimayendetsedwa.matako weld zopangira, osati zidutswa zosakanizika.

Octal Pipe imakhazikitsa -mapulogalamu owongolera kuti akhale abwino kuyambira pazida mpaka zomaliza:

1. Kutulutsa kokhazikika-ndi mawu:Octal Pipe imagwiritsa ntchito mizere yopangira zingapo chaka chonse-kuzungulira kuti isachuluke pamaphukusi ambiri a EPC-zigono, ma teyala, zochepetsera, ndi zipewa{2}popanda kukakamiza ndandanda patsamba.
2. Kukwanira mobwerezabwereza{0}}mmwamba khalidwe:Kuwongolera ndondomeko kumayang'ana kwambiri momwe ma welder amamvekera m'munda-makulidwe a khoma, kuwongolera kwa ovality, ndi geometry ya bevel yosasinthika-kotero zowotcherera m'matako zigwirizane bwino ndi nsonga za mapaipi ndi kuchepetsa kugaya/kukonzanso pa nthawi yowotcherera.
3. Inline end-prep consistency (bevel as a controlled output):M'malo momaona ngati "mphindi-yomaliza", Octal Pipe imagwiritsa ntchito malo okhazikika-oyang'ana/oyang'ana malo okhala ndi macheke, kuti mbiri ya bevel ifanane m'malo ambiri{2}}kuti mizu isasunthike panthawi ya RT/UT-kuvomerezedwa ndi weld.
4. Kupanga + kutentha{1}}malangizo a machiritso pamzere:Zigongono/miyendo/zochepetsera amapangidwa kudzera munjira zoyendetsedwa bwino ndi kutentha kofanana-kanthawi kathandizidwe kamankhwala (kukhazikika/kusungunula/kusungunula kutengera giredi), ndikuwonetsetsa kuti ma batch amasamaliridwa pa siteshoni iliyonse-kotero kuti makina amawotcherera amangobwerezabwereza, osadalira chizolowezi cha oyendetsa.
5. Thandizo laukadaulo lomwe limalepheretsa kuyitanitsa zolakwika:Asanatumize, Octal Pipe akhoza kuonanso ma isometric/MTOs kuti atsimikizire LR/SR, concentric vs eccentric orientation, ndandanda za kusintha, ndi kutsiriza-zofunika zokonzekera-kupewa kuchedwa kwa "mtundu wolakwika" komwe nthawi zambiri kumakhala kokwanira{2}}mmwamba.
6. Tumizani kunja-chitetezo chokonzeka:Zolemba zokhazikika, zoteteza kumapeto, ndi kulongedza ma bundle/makrete amateteza nkhope zotchingira ndi ma bevel pamene mukuzigwira, kuti zowotchera zifike zokonzeka kuti ziwonedwe ndi kuwotcherera m'malo{0}}zogwira ntchito.

Zopangira ma weld a Butt (mapaipi oyambira):

• Mumatako weld pipe fittings, malo olamulira akuluakulu ndikukonzekera ndondomeko-zolowera ziyenera kufanana ndi banja la chitoliro la OD/WT kuti wowotchera asakakamizidwe "kuchipanga kukhala chokwanira" pogaya mizu yake kapena kutsegula kusiyana kwake. Pa phukusi la Octal Pipe, timatsimikiziraNPS + ndondomeko (kapena OD×WT)ndi kutseka mulingo woyenera (monga B16.9) kuti pakati-kuti-kumapeto ndi bevel geometry ikhale yosasinthasintha pakadutsa spool run.

Zopangira machubu a Butt weld (chiwopsezo chosagwirizana ndi chubu OD):

• Zida zopangira ma weld chubundi pomwe mapulojekiti amataya nthawi chifukwa "mawu akulu" amatha kubisa machitidwe osiyanasiyana a OD. Tube{{1}ma BOM otengera mawu nthawi zambiri amangotchula mawuOD×WT mwachindunji, pomwe ma BOM amagwiritsa ntchito mapaipi-NPS/SCH-ndikusemphana kwakung'ono kumakhala vuto lalikulu-pamene mafupa ambiri ali orbital-womata kapena opangidwa kale pa skids. Kukonzekera kothandiza ndikosavuta: samalirani zopangira machubu ngatiOD-zigawo zolamulidwandi kufotokoza mating chubu OD muyezo (ndi OD × WT yeniyeni) mu PO, osati kukula mwadzina.

Zopangira zitsulo zosapanga dzimbiri koma zowotcherera zitoliro (chiwopsezo chomasulidwa si giredi yokha):

• Zazosapanga dzimbiri butt weld chitoliro zovekera, kulephera kofala si "316L" -ndi kutulutsidwa ndi kudabwitsa kwabodza: ​​mawonekedwe omwe amawonongeka akamasungidwa, kutentha-kukhudzidwa ndi zovuta zomwe zimapangitsa kuwotcherera, komanso kusakanikirana{3}}kufufuza komwe kumachedwetsa kuyamikiridwa. Octal Pipe imasunga ndalama zosawoneka bwino-zothandiza pogwirizanitsa PO ndikumveka bwino kwa kalasi (304L/316L)kuphatikizakumaliza/kuyeretsa chiyembekezo, ndi kutumiza ndikupanga mapu ambiri (kuyika chizindikiro → MTC)kotero zoyikazo zitha kukhazikitsidwa ndi kutentha ndi kukula popanda-kusanjidwanso pansi pa sitolo.

• Kuyimitsa-pamzere wa rack rack (kukonzanso brownfield):

Ogwira ntchito nthawi zambiri amadula90℃LR elbows + kuchepetsa ma teekuti musinthe njira zothandizira, kuwonjezera-zida zochotsera, kapena kumangirira skid yatsopano pamutu womwe ulipo pawindo lomwe lazimitsidwa. Vuto "zenizeni" ndiloyenera-kuthamanga-ngatipakati-mpaka-kuthakapena bevel sagwirizana, zowotcherera zimatha kugaya malo / mizu, ndipo cholumikizira chimakhala chovuta kupitilira RT / UT. Pamaphukusi a Octal Pipe, timakonda kupanga zopangiraMndandanda wa mzere wa ISO(kukula / ndandanda / zinthu), kuti gulu lowotcherera lithe kusankha chigongono / tee yoyenera pa spool popanda kusakaniza makoma.

• Kukonzekera kwa pipe spool kwa ma modular skids (ma weld mobwerezabwereza, kulolerana kolimba):

Mashopu a skid amalumikizana mobwerezabwereza{0}}zochepetsera, zipewa, zazifupi, ndi zazifupi{{0}zigongono zozungulira-pamene ndondomeko imodzi yolakwika ikhoza kuyambikanso pagulu lonse. M'machitidwe ake, chiopsezo chimakhala "choonda-ku{3}}kuchindikala" chomwe chimakakamiza kusintha kwapakati-pakatikati ndi kupanga pang'onopang'ono. Octal Pipe imathandizira kupanga skid pogwirizanitsa PO ndiNPS/SCH (kapena OD×WT)ndi zotumiza zokhala ndi zolembera zomveka bwino komanso-paketi yotulutsa yojambulidwa kwambiri, kotero kuti ma spools azikhala osasinthasintha kuyambira pakuyezetsa koyamba mpaka komaliza.

• Kukoka kwa pampu / kukhetsa madzi kumayendera (njira-zotengera zomvera):

M'malo opopera komanso magawo opangira,eccentric reducersamagwiritsidwa ntchito makamaka kupewa matumba a mpweya komanso kusasunthika kokhazikika-nthawi zambirilathyathyathya-pamwamba-pamwamba (FOT)pamizere yopingasa yoyamwa, ndi zochepetsera / zocheperako zimagwiritsidwa ntchito kusunga mayendedwe otsetsereka. Kupweteka kwapantchito sikuli "chochepetsera kulipo," ndikuti chochepetsera chimafika popanda kuwongolera, kotero gulu lamunda limatembenuza molakwika ndipo kenako limathamangitsa kugwedezeka / cavitation kapena kutulutsa. Octal Pipe nthawi zambiri imatsimikizira zofunikira zochepetsera (FOT / FOB) panthawi yogwira mawu kuti mupewe kuwongolera komwe kungapeweke.

• Kutentha kwambiri-pamutu (kutentha, kutentha{1}}kutumiza, kulumikizana ndi heater):

Mapaketiwa amadalira kwambiri zochepetsera, zoseweretsa, ndi zigongono zomwe zimayenera kufanana ndi ndandanda ya mapaipi a alloy ndi kutentha-zigawo zochizira. Kuwunika koyang'ana nthawi zambiri kumakhalakufufuza zinthu + kutentha-umboni wamankhwala + kuchuluka kwa NDTchifukwa eni ake safuna zosungira zosalembedwa zomwe zimayikidwa pamutu zomwe zimazungulira kutentha kwazaka. Octal Pipe nthawi zambiri imatumiza ma alloy oyenererana ndi umboni wotulutsidwa womwe uli ndi zolembera kuti kuyang'ana kwa eni ake athe kuchotsa batch popanda malo osungira.

Lumikizanani tsopano

FAQ

 

Q: Zida zowotcherera pamatako motsutsana ndi zida za matako weld chubu - pali kusiyana kotani?

A:M'mafotokozedwe ambiri,matako weld pipe fittingsamakula ndiNPS/DN + ndondomeko(OD imayikidwa pa NPS iliyonse, khoma limayendetsedwa ndi ndandanda).Zida zopangira ma weld chubuamakula ndichubu chenicheni OD + khoma, kotero "2 inchi chubu" si chinenero chofanana ndi "NPS 2 chitoliro." Ngati mndandanda wa mizere yanu ndi chubu (zida / ukhondo / makina machubu), PO iyenera kunenachubu OD + khoma + muyezokupewa kukwanira-kusemphana.

Q: Kodi zowotcha paipi ya butt weld zimabwera ndi chiyani (ndipo ziyenera kufufuzidwa chiyani zisanakwane-)?

A:Standard butt-weld end prep nthawi zambiri imatsatiraASME B16.25: a 37.5 digiri ± 2.5 digiribevel angle (mbali iliyonse) yokhala ndi mawonekedwenkhope ya mizu (nthaka) mozungulira 1.6 ± 0.8 mm(miyeso imasiyana malinga ndi kalembedwe komaliza). Patsamba, macheke othamanga kwambiri a "prevent rework" alibevel angle + kusasinthasintha kwa nthaka + kumapeto kwa squareness, chifukwa izi zimayendetsa mizu ndi kuvomereza RT/UT pa chiphaso choyamba.

Q: Kodi chowonda cha B16.9 chingafanane bwanji ndi ndondomeko ya chitoliro (pakhoma-kuwongolera makulidwe)?

A:ZaASME B16.9butt-zowotcherera, muyezo umanena kuti amakulidwe osachepera 87.5%(pokhapokha ngati wogula atchula kulolera kosiyana). Kwenikweni, ndichifukwa chake ogula ayenera kufotokozakukula + ndandanda + muyezo, ndi ma spools ovuta onjezani cholemberakumapeto-kuwongolera makulidwe am'dera(komwe kutsata kwa OD/ID kungafune makulidwe akomweko).

Q: Pazowotcherera paipi yazitsulo zosapanga dzimbiri, ndi chiyani chomwe chiyenera kutchulidwa kuti mupewe zolakwika-kutulutsa magiredi (304L vs 316L)?

A:Nenani zaASTM A403/A403Mkalasi momveka bwino (mwachitsanzo,WP304L / WP316L) ndi kufunachizindikiro + kutentha / kutsata kochulukakotero kulandira kuyendera kungafanane koyenera → MTC → kutentha. Chizindikiro cha ASME B16.9 chimaphatikizapo zinthu mongachizindikiritso cha wopanga, chizindikiritso cha zinthu, ndi kukula kwake; kwa-ma projekiti osiyanasiyana, onjezaniZofunikira za PMI(monga PMI pa kutentha -kwambiri kapena 100% pa zinthu zofunika kwambiri). M'mapaketi a Octal Pipe, malipoti a PMI ndi kutentha-mapu ambiri amatha kuphatikizidwa ndi seti ya MTC ikafunsidwa.

Zitsimikizo

 

Chizindikiro cha CE

ISO 9001 satifiketi

API Q1 satifiketi

Satifiketi ya ABS

Satifiketi ya AP-5L

API-5CT satifiketi

 

Miyezo:ASME B16.9, ASTM A234, ASTM A403

Zida:Mpweya, Aloyi, Zosapanga dzimbiri, Duplex Zitsulo

Makulidwe: ½″ – 48″

Ndondomeko ya Khoma:SCH 5 - XXS

Mitundu:Chigongono, Tee, Reducer, Cap, Cross, Stub End

Kulumikizana:Butt weld (muyezo), Socket/Threaded (zazing'onozing'ono)

Hot Tags: zolumikizira mapaipi, China Butt Weld Fittings opanga, ogulitsa, fakitale