Umuyoboro wa ERW
Urwego rwa Diameter Hanze: 3/4 "- 24"
Ubunini bw'urukuta: 4 - 20 mm (byemewe)
Uburebure: 6m, 12m, 20FT, 40FT cyangwa yihariye
Ibyiciro by'icyuma: API 5L Gr. B, X42-X90
Urwego rwibicuruzwa: PSL1, PSL2
Iherezo ryubwoko: Beveled, Ikibaya, Urudodo & Coupled
Kuvura Ubuso: Irangi ryirabura, Irangi, 3PE, FBE, Galvanised, Epoxy
Ikizamini: Ikizamini cya Hydrostatike, UT, ECT
API 5L, ISO, EN ibipimo
Kurinda: Amashanyarazi ya plastike / Icyuma
Gusaba: Amavuta na gaze, Ubwubatsi, Imbaraga, Inyanja, Ubuhinzi
ERW yasudiye umuyoboro w'icyumani igororotse - umuyoboro usudira wakozwe mu cyuma, aho impande zishyushye zishyutswe no kurwanya amashanyarazi hanyuma zigahuzwa hamwe kugirango zibe umusemburo ukomeye.ERW bisobanura amashanyarazi arwanya Welded, kandi biratoranijwe mubisanzwe kumurongo, guhererekanya amazi, hamwe na serivise yuburyo aho OD ihoraho, gutanga byihuse, nibibazo bikora neza. Weld ikora igihe kirekire kumuyoboro, bikavamo imiterere yegeranye, imbaraga nyinshi, hamwe nukuri neza. Hamwe n’umusaruro mwinshi kandi uhendutse ugereranije, imiyoboro ya ERW yabaye ihitamo rikomeye mu nganda nko gutwara peteroli na gaze, kubaka ibikorwa remezo, kuhira imyaka, no gukora imashini.

Ibisobanuro bya ERW (OD, WT, Impamyabumenyi & Ibipimo)
| Ingingo | Urwego Rwukuri / Amahitamo | Inyandiko zifatika kubaguzi |
|---|---|---|
| Hanze ya Diameter (OD) | 21.3–660.4 mm (NPS 1 / 2-26, DN 15–650) | Ibi bikubiyemo inzira nyamukuru ya ERW ingano ikoreshwa kumirongo yingirakamaro, imirimo yubatswe, hamwe nudupapuro twinshi two kumuyoboro. |
| Uburebure bw'urukuta (WT) | ~ 2,2-25.4 mm (OD - biterwa) | Mubisanzwe byateganijwe naGahunda ya ASME B36.10M: SCH 10/20/30/40/60/80/120/160; naSTD / XS / XXSaho bishoboka. |
| Ibipimo | API 5L (PSL1 / PSL2), ASTM A53, ASTM A500, ASTM A252, EN 10219, EN 10217 | Hitamo kuri serivisi:API 5LUmuyoboro;A53kuri rusange muri rusange / galvanizing;A500 / EN10219ku miterere;A252Kurunda. |
| Ibyiciro rusange | API 5L: Gr.B, X42 - X70 |ASTM A53: Gr.A / Gr.B |ASTM A500: Gr.B / Gr.C |EN10219: S235JRH / S275J0H / S355J2H | Komeza urutonde rwamanota "amasezerano - nyayo": gusa werekane amanota utanga mubyukuri, kuko abaguzi bazasaba ibimenyetso bya MTC na ITP. |
| Uburebure | 5.8 / 6.0 m (SRL); 11.8 / 12.0 m (DRL); gukata - kugeza - uburebure burahari (akenshi kugeza kuri m 18 ukurikije gahunda) | Leta SRL / DRL nkuko bisanzwe; fata igihe kirekire CTL nkumushinga wo guhitamo (biterwa nubwikorezi & kwihanganira kugororoka). |
| Kurangiza | Impera y'Ibibaya (PE) / Impera ya Bevel (BE) / Urudodo & Coupled (T&C) | Ipaki ya API 5L ikunze kwerekana PE / BE; T&C irasanzwe kuri bimwe - gukoresha imbaraga zingirakamaro. |
| Ubuso | Umukara / varish / galvanised;FBE / 2LPE / 3LPE / 3LPP(bidashoboka) | Guhitamo ibishishwa bigomba gukurikiza umurongo (ubutaka, ubushyuhe, uburyo bwo kwishyiriraho). |
| Kugenzura & Inyandiko | KudodaUT / Eddy; ikizamini cya hydrostatike; ibipimo & amashusho;EN 10204 3.1 / 3.2 MTC(nkuko bisabwa) | Shyira "gihamya yumvikana" hano: Ingano ya NDT, hydrotest, gukurikirana, icya gatatu - amahitamo yo guhamya amashyaka. |
Uburyo bwo gukora imiyoboro ya ERW
Umuyoboro wa Octal ukurikiza byimazeyo amahame mpuzamahanga mugukora imiyoboro ya ERW, ukoresheje ibikoresho byikora kandi byubwenge kugirango ibicuruzwa bikore neza kandi byizewe. Inzira yuzuye ikubiyemo:
1. Kugenzura Ibikoresho Byibanze & Gutegura
- Ibyapa byuma byujuje API, ISO, nibindi bipimo mpuzamahanga byatoranijwe.
- Ibigize imiti, imiterere yubukanishi, nubuso bwubuso birageragezwa kugirango bihamye.
2. Gukata no gushiraho
- Ibikoresho byo hejuru - ibikoresho byo gukata neza byerekana neza ukuri.
- Amasahani yicyuma agenda yunama buhoro buhoro akora imashini mumashanyarazi.
3. Hejuru - Welding Frequency Resistance Welding
- Impande zashyutswe kuri plastiki hanyuma zigasudwa hamwe hamwe nizunguruka.
- Ibiriho, voltage, hamwe no gusudira byihuta bihindurwa kugirango byemeze ubucucike kandi buhoraho.
4. Kuvura Ubushyuhe (Annealing / Normalizing)
- Guhangayikishwa no gusudira nubushyuhe - zone zanduye.
- Itezimbere microstructure, ubukana, hamwe no guhangana.
5. Kwipimisha kutabangamira & Kugenzura
- Ikizamini cya Ultrasonic (UT):gutahura inenge zimbere.
- Ikizamini cya Eddy (ECT):Kugaragaza ibice byo hejuru hamwe nibisobanuro.
- Ikizamini cya Hydrostatike:Kugenzura Kurwanya Umuvuduko.
- Igenzura rinini:uburebure bwurukuta, ovality, kwihanganira uburebure.
6. Ingano, Gukata & Kurangiza
- Koresha ubukonje nubunini byemeza uburinganire no kugororoka.
- Imiyoboro yaciwe kuburebure nkuko abakiriya babisabwa, hamwe na chamfering na deburring.
7. Kuvura Ubuso & Coating
- Gutoranya, guturika kurasa, cyangwa kurwanya - gutwika (3PE, ifu ya epoxy) byongera imbaraga zo kurwanya ruswa.

Kugenzura ubuziranenge bwa ERW
UburebureERW umuyoboroni agace kamwe kagenzuwe cyane mubikorwa bya ERW / HFW. Kumasoko yumushinga, kugenzura ikidodo ntabwo ari intero - ni urunigi rwo kugenzura - kugenzura, kugenzura - kugenzura birebire, hamwe nibisobanuro byerekana ko ikidodo gihora gihujwe, gutondekwa, no kugeragezwa.
- Muri - inzira yo kugenzura:coil / ubushyuhe bwo gukurikiranwa, gutegura impande, hamwe nidirishya rihamye ryo gusudira idirishya (imbaraga / umuvuduko / gukanda) kugirango ikomeze ikore neza.Indangamuntu / ODIgenzurwa kugirango yuzuze ibisabwa byamasaro kubikorwa bya serivisi no gutwikira ubunyangamugayo.
- Byuzuye - uburebure bwa NDT:uburebure burebure bugenzurwa naUT na / cyangwa Eddy Ibirihokuri gahunda ngenderwaho nu mushinga ITP, hamwe na kalibibone igenamigambi hamwe nibisabwa byemewe.
- Ubunyangamugayo: ikizamini cya hydrostatikebikorwa nkuko bisabwa; Kugenzura ibipimo (OD / ovality / kugororoka) bigenzurwa hamwe n'ahantu hatuje mubitekerezo.
- Gusana & imyitwarire:ibimenyetso byerekana ikurikiza amategeko asobanutse neza (emera / re - kugenzura / kwanga) bihujwe nibisobanuro; gusana byemewe byemewe kandi byongeye kugenzurwa -.
- Ibishobora kugenzurwa:ubushyuhe No gushushanya, raporo ya NDT, raporo ya hydrotest, naEN 10204 3.1 / 3.2 MTC(iyo bisabwe).

Umuyoboro wa ERW vs Umuyoboro udafite icyerekezo: Uburyo bwo Guhitamo
Ku mishinga myinshi, icyemezo kiroroshye:ERW ni ikiguzi - guhitamo neza mugihe imiyoboro yo gusudira yemerewe kandi serivisi iri murwego rwo hejuru; Ikidodo gikundwa mugihe ibisobanuro bisaba cyangwa mugihe inshingano zikomeye.Umuyoboro wa Octal urashobora gutanga inzira zombi kandi ukagufasha guhitamo neza ukurikije code nurwego rwibyago.
- Hitamo ERWigihe ukeneyebyahanuwe OD / WT, igihe gito cyo kuyobora, hamwe no gutanga amajwi ahamyekubikorwa byingirakamaro, imirimo yimiterere, nibindi byinshi kumurongo wumurongo.Ingingo y'ingenzi yo kugenzura:birebireERW- Umuyoboro wa Octal ugenzura imiyoboro ikurikiranaGutegura impande + idirishya rihamye ryo gusudira, kandi Kugenzura ubunyangamugayo hamwebyuzuye - uburebure bwa NDT (UT / Eddy Ibiriho nkuko byavuzwe) + ikizamini cya hydrostatike. Kubyangombwa, turatangaubushyuhe / coil gukurikirana na EN 10204 3.1 MTC(3.2 n'uwa gatatu - ubuhamya bw'ishyaka buraboneka ubisabwe).
- Hitamo Ikidodoiyo serivisi ariumuvuduko mwinshi / ubushyuhe bwinshi, imitwaro ikabije, cyangwa iyo umukiriya / spec avuga"nta kinyabupfura gusa."Nta nkomyi igabanya gusudira - isuzuma ryikibazo cyo gutanga amasoko akomeye, kandi akenshi ihitamo mugihe abaguzi bashaka inzira yoroshye yo kugenzuragushushanya serivisi - serivisi zitwarwa(igitutu / ubushyuhe buringaniye, umunaniro ukabije, cyangwa ibisabwa nyirubwite). Kugira ngo wirinde icyuho, Umuyoboro wa Octal urasaba kuvugacode / bisanzwe, OD × WT, urwego, igipimo cyo kugerageza, nurwego rwinyandikoneza muri RFQ / PO.
Octal Umuyoboro w'inama:Muri RFQ / PO yawe, letabisanzwe + urwego + OD × WT + PSL (niba API 5L) + icyerekezo NDT urugero + hydrotest + EN 10204 3.1 / 3.2. Ibi bifunga imipaka yubugenzuzi kandi birinda gukora mugihe cyo gusuzuma inyandiko.
- Gukora: Coil + welded seam vs bilet ikomeye (nta kashe)
- Urwego rwa OD: ERW akenshi ifite ubukungu kugeza hagati - OD vs idafite icyerekezo cyiza kuri gito - OD / hejuru - igitutu
- Gukoresha bisanzwe: kumurongo kumurongo / ibikorwa / ibikoresho vs inzira ikomeye / hejuru - igitutu
- Kugenzura ibyago: weld seam NDT vs umubiri wose wuzuye + NDT
- Igiciro / Kuyobora igihe: ERW hasi & byihuse vs bidafite hejuru & birebire

REW Imiyoboro Porogaramu & Inyigo
Gutwara Amavuta na Gazi (Kubaka ROW kubaka):
Iburyo - ya - inzira ikora, umuvuduko washyizweho naumugozi → bikwiye - hejuru → gusudira → Kurekura NDT → gusana gutwika → kumanura - muri. Umuyoboro wa ERW / HFW uhitamo kenshi mugihe paki ikeneyeurusyo rwihuta rwinjira kandi ruhamye OD / WTkugirango bikwiranye - hejuru. Aha niho disipuline yabatanga igaragara: hamweUmuyoboro wa Octal, itsinda ryakazi mubusanzwe ryakira aimpapuro zishobora gukurikiranwa. Ubugenzuzi bwo mu murima busanzwe bwibanda kurigusudira icyarimwe NDT gukwirakwiza (byuzuye - uburebure UT / EC nkuko bisabwa)na hydrotest status - kuberako ikintu icyo ari cyo cyose gifata gihagarika gusudira gusohora no gutinda kugabanuka - muri.
Ubwubatsi & Ibikorwa Remezo (hejuru - ibicuruzwa byinjira & kwishyiriraho):
Kubarinzi, amakadiri, amaboko, hamwe nabanyamuryango rusange, abakozi bakomejegukata kuburebure, guhangana, gucukura, gutondeka, no gusudira- mubisanzwe hamwe na jigs zisubiramo. Icyangombwa mubikorwa nigusubiramo geometrie. Uburyo bufatika Umuyoboro wa Octal ushyigikira ibi nukubika ibintuimbonerahamwe - iyobowe(OD × WT, kwihanganira, ingamba ndende) no gutangaubugenzuzibihuye nuburyo urubuga QC igenzura ibikoresho: ibisubizo bipimye, ibimenyetso / gukurikiranwa, hamwe nubugenzuzi bwikigereranyo aho imigereka yibanda.
Imbuga & Imbuga zinganda (guhagarika Windows & inzitizi zuruhushya):
Mugihe cyo guhagarara / guhinduka, akenshi ubona aIdirishya ryakazi, imbogamizi zishyushye - uruhushya rwo gukora, n'umwanya muto wo gushira - bityo ibikoresho bigomba kuhagerabiteguye - kugeza - guhimba. Umuyoboro wa ERW usanzwe ukoreshwa kuriimirongo, inkunga, amaboko, n'imirongo ifasha, aho ibyago byakazi atari "dushobora kugura umuyoboro," ariko "dushobora gufunga QA byihuse." Hano, Octal Pipe agaciro ni gake kubyerekeye kwamamaza nibindi byinshikurekura umuvuduko: hydro / NDT ibimenyetso, ibisobanuro byinshi byerekana neza, hamwe na ITP - inyandiko yinshuti yashyizweho kugirango ibicuruzwa bishobora gusinywa nta manota yongeyeho cyangwa re -.
Agaciro k'amasoko & Inyungu z'abakiriya
| Ibyingenzi byabaguzi | Icyo Bisobanura kurubuga | Umuyoboro wa Octal | Impamvu bifite akamaro |
|---|---|---|---|
| Kuyobora Igihe & Batch Gutanga | Imishinga irananirana iyo umuyoboro ugeze utinze cyangwa ugeze muburyo butari bwo bwo gusudira / kwishyiriraho. | Kuzunguruka + guteganya imigabane kubunini busanzwe;gahunda yo koherezaihujwe nuburyo bukurikirana; gupakira urutonde kubufindo / ubunini. | Komeza ROW / akazi kagenda kandi bigabanye guhagarara hamwe no "kubura ingano" guhagarara. |
| Weld Seam Risk Control (ERW seam) | Abagenzuzi bibanda ku busugire bwimbere mbere yo kurekura karuvati - no kugabanya - muri. | Byuzuye - uburebure bwa NDT (UT na / cyangwa Eddy Ibiriho nkuko byavuzwe)+ hydrotest nkuko bisabwa; ibyangombwa byemewe / imyifatire kurwego rusanzwe / ITP. | Irinde gufata ingingo ziterwa nurwego rwa NDT rudasobanutse cyangwa amakimbirane meza. |
| Ibipimo bihuye neza - hejuru | OD / ovality / kugororoka bidindiza bikwiye - hejuru, byongera gusya, kudahuza, no gukora. | Kugenzura OD / WT; inyandiko zerekana ubugenzuzi; ingamba ndende (SRL / DRL / CTL) zemeranijwe muri PO. | Itezimbere bikwiye - hejuru umuvuduko kandi igabanya ibikorwa byo murwego hamwe na gahunda yo kunyerera. |
| Kubahiriza & Gukurikirana Inyandiko | Ibikoresho birashobora kwangwa kumpapuro nubwo umuyoboro umeze neza kumubiri. | EN 10204 3.1 MTC(3.2 kubisabwe), ubufindo / ubushyuhe bukurikirana, raporo zubugenzuzi zapakiwe kumushinga. | Kugabanya inyandiko zisubiramo kandi ukirinda ibintu "byatanzwe ariko ntibirekuwe". |
| Amahitamo yumushinga (Iherezo & Coating) | Impera zitari nziza / gutwikira kurema urubuga rwihuse (re - gutondeka, gusana gutwika, gutinda). | PE / BE / T & C amahitamo; uburyo bwo gutwikira nkaFBE / 2LPE / 3LPE / 3LPPigihe bibaye ngombwa; kurinda kurinda no gushiraho ikimenyetso kuri PO. | Kugabanya kuri - guhindura urubuga no gukorakora - hejuru yumurimo. |
Guhitamo Amasoko meza
Hamwe nibikorwa bigezweho byo gukora, kugenzura ubuziranenge bukomeye, hamwe nimirima yagutse, imiyoboro ya ERW yo mu bwoko bwa Octal Pipe yabaye igisubizo cyatoranijwe kuri peteroli na gaze kwisi, ubwubatsi, hamwe nabakiriya ba injeniyeri. Binyuze mu guhanga udushya no gucunga neza amasoko, dutanga ibicuruzwa na serivisi zitanga umusaruro ushimishije, kwiringirwa, hamwe nigihe kirekire -.
Ibibazo

Ikibazo: Ni irihe tandukaniro riri hagati ya ERW na HFW?
Ikibazo: Nigute ushobora kumenya igipimo cyumuvuduko wa ERW?
Ikibazo: Umuyoboro wa ERW vs umuyoboro udafite - ninde nahitamo?
Ikibazo: ERW isobanura iki mumiyoboro y'ibyuma?
Impamyabumenyi

Icyemezo cya CE

Icyemezo cya ISO 9001

Icyemezo cya API Q1

Icyemezo cya ABS

Icyemezo cya AP-5L

Icyemezo cya API-5CT
| Parameter | Ibisobanuro |
|---|---|
| Urwego rwa OD | 21.3–660.4 mm (NPS 1 / 2-26) |
| Uburebure bw'urukuta | ~ 2.0-225.4 mm (OD - biterwa), SCH 10 - SCH 160 / STD / XS |
| Uburebure | 5.8 / 6.0 m (SRL), 11.8 / 12.0 m (DRL), gabanya - kugeza - uburebure burahari |
| Ibipimo | API 5L (PSL1 / PSL2), ASTM A53, ASTM A500, ASTM A252, EN 10219, EN 10217 |
| Impamyabumenyi | API 5L Gr.B / X42 - X70; ASTM A53 Gr.A / Gr.B; EN 10219 S235JRH / S275J0H / S355J2H |
| Iherezo | PE / BE / Urudodo & Coupled (nkuko bisabwa) |
| Ubuso | Bare / umukara, varish, galvanised; FBE / 2LPE / 3LPE / 3LPP birashoboka |
| Kugenzura & Ibizamini | Weld seam UT na / cyangwa Eddy Ibiriho (kuri buri kintu), ikizamini cya hydrostatike (nkuko bisabwa), kugenzura & kugenzura, EN 10204 3.1 (3.2 kubishaka) |
Ibirangantego: Umuyoboro wa ERW, Ubushinwa Abakora imiyoboro ya ERW, abatanga ibicuruzwa, uruganda
Urashobora kandi gukunda
Kohereza iperereza














