ERW tiyo
Kɛnɛma bonya hakɛ: 3/4" - 24"
Kogo bonya: 4 - 20mm (a labɛnna)
Janya: mɛtɛrɛ 6, mɛtɛrɛ 12, mɛtɛrɛ 20, mɛtɛrɛ 40 walima a labɛnna
Nɛgɛ sɔngɔ:API 5L Gr. B, X42-X90
Fɛɛn minw be sɔrɔ: PSL1, PSL2.
A laban suguya: Beveled, Plain, Jure & Couplé
Sanfɛla furakɛli: Jagwɛri finman, varni, 3PE, FBE, galvanize, epoxy
Kɔrɔbɔli: Jii kɔrɔbɔli, UT, ECT
API 5L, ISO, EN sariyaw
Lakanali: Plastiki/nɛgɛ kuncɛlanw
Aplikasiyɔnw:Tulu ni gazi, jɔli, fanga, baji, sɛnɛ
ERW nɛgɛ tiyo sɔgɔninye tiyo tilennin-sɔgɔnin ye min dilanna ni nɛgɛkuru ye, yɔrɔ min na sɛrɛkiliw gɛrɛfɛlaw be kalaya ni kuran fanga ye ani u be ɲɔgɔn sɔgɔ ka kɛ sɔgɔlan barikaman ye min be yɛlɛma yɛlɛma.ERW kɔrɔ ko kuran ka fanga min be se ka yɛlɛma ., ani a ka teli ka sugandi line pipe, jii yɛlɛmani, ani structure service kama yɔrɔ minw na OD bɛnnin, dili teliman, ani wariko nɔgɔyali kɔrɔtanin lo. O sɔgɔlan be boli ka taga yɔrɔjan na, o min b’a to a be nɔgɔya, a be barika ka bon ani a be se ka janya koɲuman. Komi ERW ka tiyow be baara kɛ ka ɲɛ ani u sɔngɔ man gwɛlɛ, u kɛra sugandili nafaman ye baarakɛyɔrɔw la i n’a fɔ tulu ni gazi bolifɛnw, baarakɛyɔrɔw lɔli, sɛnɛfɛnw jiidi ani masinw dilanni.

ERW ka tiyo dantigɛli (OD, WT, sɛgɛsɛgɛliw ani sariyaw)
| Minɛn | Tiɲɛn yɔrɔ / Sugandili | Sannikɛlaw ka sɛbɛri nafamanw |
|---|---|---|
| Kɛnɛma diamɛtiri (OD) | 21,3–660,4 milimɛtiri (NPS 1/2-26, DN 15-650) | O be ERW bonya bandiba min be kɛ ka lɔgɔw, boonw lɔli baara ani dugukolo kan tiyo pake caaman datugu. |
| Kogo bonya (WT) | ~2,0–25,4 milimɛtiri (OD-a bɛ bɔ) | A ka ca a la, a be komandi kɛASME B36.10M porogaramuw: 10 / 20 / 30 / 40 / 60 / 80 / 120 / 160; fanaSTD/XS/XXSyɔrɔ minw na a ka ɲi. |
| Sariyakolow | API 5L (PSL1/PSL2), ASTM A53, ASTM A500, ASTM A252, AN 10219, AN 10217 | Sugandili kɛ ka kɛɲɛ ni baara ye:API 5Llayidu pipe kama;A53ka ɲɛsin gɛrɛntɛri/galvanizasiyɔn ma;A500/KAN10219ka ɲɛsin sigicogo ma;A252ka pili kɛ. |
| Jateden minw ka teli ka kɛ | API 5L: Gɛrɛ.B, X42–X70 |ASTM A53: Gɛrɛ.A/Gɛrɛ.B |ASTM A500: Gɛrɛ.B/Gɛrɛ.C |AN10219: S235JRH / S275J0H / S355J2H | Aw ye jatedenw lisi to "deal-real": aw be jateden minw di tiɲɛn na, olu dɔrɔn lo yira, bari sannikɛlaw bena MTC ni ITP dalilu ɲini. |
| Janya | M 5,8/6,0 (SRL); 11,8/12,0 m (DRL); tigɛ-ka -janya sɔrɔ (tuma caaman na, a be se mɛtɛrɛ 18 ma labɛnw fɛ) | SRL/DRL fɔ i n’a fɔ a ka kan ka kɛ cogo min na; ka CTL jan minɛ i n’a fɔ poroze ka sugandili (o be bɔ transipɔri & tilenninya muɲuli la). |
| Ban Ban | A laban gwansan (PE) / Bevel laban (BE) / Juru ani ɲɔgɔndan (T&C) | API 5L pakew ka teli ka PE/BE yira; T&C ka ca ka kɛ baarakɛyɔrɔ dɔw la minw ka fanga ka dɔgɔ. |
| Sanfɛla / fani | Fiɲɛ / varni / gali;FBE / LPE 2 / LPE 3 / LPP 3(wajibi tɛ) | Ka fani doncogo sugandi, o ka kan ka kɛɲɛ ni sariya ye (dugukolo, funteni, sigicogo). |
| Sɛgɛsɛgɛli ani sɛbɛnw | Soudure yɔrɔUT / Eddy sisan; ji sɛgɛsɛgɛli; dimensiyɔn & yecogo;AN10204 3.1 / 3.2 MTC(i n’a fɔ a ka ɲi ka kɛ cogo min na) | Aw k'aw ka "sɛgɛsɛgɛli dalilu" bila yan: NDT ka baara hakɛ, ji sɛgɛsɛgɛli, sɛgɛsɛgɛli, mɔgɔ sabanan-seereya sugandiliw. |
ERW tiyo dilan cogo
Octal Pipe be tugu diɲɛ sariyaw kɔ kosɔbɛ ERW ka tiyow dilanni na, a be baara kɛ ni minanw ye minw be baara kɛ u yɛrɛ ma ani hakilitigiw ye walisa ka fɛɛnw baara kɛ cogo basiginin na ani u be se ka la u la. O baara bɛɛ be sɔrɔ:
1. Minɛnw sɛgɛsɛgɛli ani u labɛnni
- Nɛgɛdaga minw be bɛn ni API, ISO ani jamana wɛrɛw ka sariyaw ye, olu lo be sugandi.
- Simi fɛnɲɛnamafagalanw, mansin sifaw, ani sanfɛla fiɲɛw be sɛgɛsɛgɛ walisa k’a lɔn ni u be bɛn ɲɔgɔn ma.
2. Tigɛli ani dilan
- Tigɛli minɛnw minw be se ka tiɲɛtigiya, olu be janya tiɲɛtigiya sabati.
- Nɛgɛdagaw be yɛlɛma dɔɔni dɔɔni k’u kɛ masinw ye k’u kɛ nɛgɛdaga koorininw ye.
3. -Frekansi Rezistansi Soudure
- O gɛrɛfɛlaw be kalaya fɔɔ ka kɛ nɛgɛ ye ani u be ɲɔgɔn sɔgɔ ni sɔgɔlanw ye.
- Kuran, tansɔn, ani soudure teliya be yɛlɛma o yɛrɛ ma walisa ka soudure caman ani to ka kɛ.
4. Furakɛli min be kɛ ni funteni ye (Ka yɛlɛma/ka nɔgɔya)
- Degun nɔgɔyali yɔrɔ minw be sɔgɔsɔgɔninw ni funteni-w tɔɔrɔ.
- A be mikrostrukturu, a ka gwɛlɛya ani a ka farali kɛlɛli fisaya.
5. Kɔrɔbɔli ni sɛgɛsɛgɛri min tɛ mɔgɔ tiɲɛ
- Sɛgɛsɛgɛri min be kɛ ni ultrason ye (UT):a be kɔnɔnafɛnw fiɲɛw lɔn.
- Eddy ka kɔrɔbɔli (ECT):a be yɔrɔ minw farafara ani minw be don a kɔnɔ, u lɔn.
- Hidrostatiki sɛgɛsɛgɛli:a be sɛgɛsɛgɛri kɛ ka degunw kɛlɛ.
- Janya sɛgɛsɛgɛli:kogo bonya, ovalité, janya muɲuli.
6. A bonya, a tigɛli ani a laban
- Spray nɛnɛ ani sizing b’a to a ka koori ani a ka tilen.
- Tuyow be tigɛ ka kɛɲɛ ni sannikɛlaw ka laɲinitaw ye, ani u be tigɛtigɛ ani ka yɔrɔw bɔ u la.
7. A sanfɛla furakɛli ani a nɔrɔli
- Pikɛli, sɔgɔli, walima fɛn minw be nɔgɔ kɛlɛ (3PE, epoxy mugu) be nɔgɔ kɛlɛli fisaya.

ERW tiyo tigɛcogo ɲuman kɔlɔsili
JanyaERW tiyo yɔrɔye yɔrɔ kelenpe ye min sɛgɛsɛgɛra ka tɛmɛ yɔrɔ bɛɛ kan ERW/HFW dilanni na. Poroze sanni kama, nɛgɛkunbɛnnanw kɔlɔsili tɛ kumakan ye-o ye baarakɛcogo kɔlɔsili cakɛda ye, sɛgɛsɛgɛli dafalen -jan, ani sɛbɛnw minw be se ka tugu ɲɔgɔn kɔ minw b’a yira ko nɛgɛkunbɛnnanw be ɲɔgɔn minɛ tuma bɛɛ, u be tigɛ ani u be kɔrɔbɔ.
- -tagamasiɲɛ kɔnɔ:nɛgɛ/kalaya sɛgɛsɛgɛli, gɛrɛfɛla labɛnni, ani finɛtiri paramɛtiri dɔ min be yɛlɛma (fanga/teliya/sɔgɔsɔgɔ) walisa ka nɛgɛ sɔgɔcogo sabati.ID/OD fania be kɔlɔsi walisa ka bɛn ni porofayili sariyaw ye ka ɲɛsin jii n’a ka tilenninya ma.
- NDT janya dafanin-:yɔrɔ janya sɛgɛsɛgɛra niUT ani/walima Eddy ka sisanka kɛɲɛ ni sariya ye min be mara ani poroze ITP, ni sigicogow ye minw kalibranin lo ani sɔnni sariyaw sɛbɛninw.
- Degun tilenninya: jidilanyɔrɔ sɛgɛsɛgɛlia be kɛ i n’a fɔ a ka ɲi ka kɛ cogo min na; sɛgɛsɛgɛri minw be kɛ ni dimensiyɔnw ye (OD/ovalité/droite) be sɛgɛsɛgɛ ni yɔrɔ minw be tigɛ, u basiginin lo u hakili la.
- Dilan ani a labɛnni:seam yiracogow be tugu sariya gwɛnin dɔ kɔ (sɔn / re-sɛgɛsɛgɛri / ban) min be bɛn ni dantigɛli ye; dilanfɛn o dilanni daganin lo, o be sɛbɛ ani k’a sɛgɛsɛgɛ kokura.
- Fɛɛn minw be se ka sɛgɛsɛgɛ:funteni No. kariti, NDT ka rapɔɔri, jii sɛgɛsɛgɛri rapɔɔri, ani .AN10204 3.1 / 3.2 MTC(n’u y’a ɲini).

ERW ka tiyo vs ka tiyo min tɛ nɛgɛ ye: I be se k’o sugandi cogo min na
Poroze fanba la, latigɛli ka nɔgɔ:ERW ye sɔngɔ-sugandili ɲuman ye n’a daganin lo ka tiyo sɔgɔ ani baara be kɛ ka kɛɲɛ ni sariyaw ye; Seamless ka di n’a ka baarakɛcogo b’a ɲini wala n’a ka baara ka gwɛlɛ.Octal Pipe be se ka sira fila nunu di ani k’i dɛmɛ ka sira ɲuman sugandi ka kɛɲɛ ni kode ani farati hakɛ ye.
- ERW sugandi .tuma min na i mako beOD/WT min be se ka fɔ ka bila, wagati min ka surun, ani hakɛ basigininka ɲɛsin baarakɛyɔrɔw ma, boonw lɔli baara ma ani dugukolo kan lɔgɔw pake caaman ma.Kɔlɔsili yɔrɔ jɔnjɔn:janyaERW ka fani-Octal Pipe be fani doncogo kɔlɔsi ka tɛmɛgɛrɛfɛla labɛnni + soudɔri paramɛtiri basiginin finɛtiri, ani a be tilenninya sɛgɛsɛgɛ ni .NDT janya dafalen (UT/Eddy Current i n’a fɔ a fɔra cogo min na) + jii sɛgɛsɛgɛli. Sɛbɛnw kama, an be .funteni/bobine sɛgɛsɛgɛli ani EN10204 3.1 MTC(3.2 ani mɔgɔ sabanan-seereya be sɔrɔ n’u y’a ɲini).
- Sugandili kɛ Seamless .ni baara be kɛrafanga caman/funteni caman, doni gɛlɛn, wala tuma min na kliyan/spec y’a fɔ ."gɛn tɛ min na dɔrɔn."Seamless be dɔ bɔ weld-seam lajɛli haminankow la sanni gwɛlɛw la, ani a ka teli ka sugandi tuma min na sannikɛlaw b’a fɛ ka sɛgɛsɛgɛri sira nɔgɔman dɔ sɔrɔ .dilanni-baara minw be kɛ(degun/temperati dancɛw, sɛgɛsɛgɛri, wala tigi ka sariya gwɛlɛw). Walisa ka yɔrɔw bali ka bɔ ɲɔgɔn na, Octal Pipe b’a ladi ko an k’a fɔ .kode/sariya, OD×WT, sɛrɛkili, kɔrɔbɔli hakɛ, ani sɛbɛ hakɛa be fɔ ka gwɛ RFQ/PO kɔnɔ.
Octal Pipe sanbaga ka ladili:I ka RFQ/PO kɔnɔ, a fɔ .sariya + sɛrɛ + OD×WT + PSL (ni API 5L) + NDT sɛgɛsɛgɛri + ji sɛgɛsɛgɛri + EN10204 3.1/3.2. O be sɛgɛsɛgɛri dancɛ datugu ani k’a to baara be kɛ tugun sɛbɛw lajɛ wagati la.
- Dilanni: Bobine + tigɛli soudure vs bilɛti barikaman (tigɛli tɛ yen)
- OD yɔrɔ: ERW ka teli ka wari sɔrɔ fɔɔ ka taga se cɛmancɛ-OD vs nɔgɔman ka fisa ni fitinin-OD/ba-degun ye
- A ka kan ka kɛ cogo min na: dugukolo kan siraw / baarakɛminɛnw / boonw ni baarakɛcogo gwɛlɛ / degunba-
- Farati kɔlɔsili: NDT ka fani doncogo ni farikolo dafalen + NDT
- Sɔngɔ/Wagati: ERW ka dɔgɔ ani ka teli vs seamless sanfɛ & ka jan

REW ka tiyow baarakɛcogo n’u ka koow lajɛ
Tulu ni gazi bolifɛnw (ROW lɔli dugukolo kan):
-sira -baara la, teliya be sigi ni .juru → bɛn-sanfɛ → soudure → NDT bɔli → fani dilan → jigi-don. ERW/HFW tiyo be to ka sugandi tuma min na pake mako be .mansin bɔli teliman ani OD/WT basigininka fit-up ka baarakɛcogo ɲuman sɔrɔ. O yɔrɔ la, feerekɛla ka kololi be yira: ni .Oktali tiyo, baarakɛyɔrɔ ka jɛnkulu be to ka .sɛbɛnw lajɛnin(kariti funteni/bobine + MTC) min be bɛn ni poroze ITP ye, o la, tie-ins tɛ minɛ ka sɛbɛw kɔnɔ. Foro kɔnɔ sɛgɛsɛgɛri be to ka sinsin .NDT datugulan (-janya dafalen UT/EC i n'a fɔ a ka kan ka kɛ cogo min na)ani hydrotest cogoya-bari yɔrɔ o yɔrɔ la, o be sɔgɔli bɔli lalɔ ani ka jigini lalɔ -in.
Jɔli ni baarakɛminanw (baarakɛcogoba-dilanni ni sigili):
Gardiw, kadrew, bolow ani boon lɔli mɔgɔw bɛɛ kama, baarakɛlaw be to ka .tigɛli ka janya, nɛgɛkunbɛnnan, sɔgɔli, yɔrɔw bɔli, ani soudure nɛgɛw-a ka ca a la ni jigw ye minw be segi segi. Min kɔrɔtanin lo waleyali la, o ye .geometri min be se ka segi a kan(OD, ovalité, droitness) o la, yɔrɔ dɔw tɛ “kɛlɛ” kɛ ni jig ye ani baarakɛlaw tɛ lɛrɛ caaman jeni fanga la ka mɔgɔw labɛn wala ka baara kɛ tugun. Octal Pipe be dɛmɛ don cogo min na, o ye ka fɛnw mara .tabali-bolila(OD×WT, muɲuli, janya fɛɛrɛ) ani ka .sɛgɛsɛgɛli sɛbɛnwmin be bɛn ni site web QC be minanw sɛgɛsɛgɛ cogo min na: dimensiyɔn jaabiw, tagamasiɲɛw/sɛgɛsɛgɛli, ani sɛgɛsɛgɛri yɔrɔ min na nɔrɔnanw be ɲɔgɔn lajɛn.
Kuran ani izinibaarakɛyɔrɔw (fenɛtiriw datugu ani yamaruya dankariw):
Tigɛli/yɛlɛmani wagati la, i ka teli ka .baara finɛtiri jɔnin, dantigɛra hot-baara yamaruyali, ani dantigɛyɔrɔ layɔrɔ-o la minanw ka kan ka nalabɛnnin-ka-dilan. ERW ka tiyo be to ka kɛ .nɛgɛdagaw, dɛmɛnanw, bolow ani dɛmɛnanw, yɔrɔ min na baara farati tɛ "an be se ka tiyo san," nka "an be se ka QA datugu joona." Yan, Octal Pipe ka nafa tɛ jagoko ye ani a be .bɔli teliya: hydro/NDT dalilu, yɔrɔw sɛgɛsɛgɛli gwɛnin, ani sɛbɛn ITP-teriman min labɛnna walisa ka se ka bolonɔ bila sɛrɛkiliw la k’a sɔrɔ u ma yɔrɔ wɛrɛw minɛ walima k’u sɛgɛsɛgɛ tugun.
Sanni nafa ani sannikɛlaw ka nafa
| Sannikɛla ka ɲɛnako fɔlɔ | A kɔrɔ ye min ye site web kan . | Octal tiyo dilanfɛnw | Mun na a kɔrɔtanin lo |
|---|---|---|---|
| Wagati min be kɛ ani mɔgɔw be ɲɔgɔn sɔrɔ | Porozew be dɛsɛ ni tiyo be na kɔfɛ wala n’a be na cogo bɛnbali la ka soudure/installation kɛ. | Rolling + stock labɛnni ka ɲɛsin hakɛ kelenw ma;fɛnw ci wagatika bɛn n’i ka lɔli tuguɲɔgɔnna ye; lisi min be fɛnw ladon ka kɛɲɛ ni lot/bonya ye. | A be ROW/baarakɛyɔrɔ to a ka tagama ani a be laydown mɔgɔw ka ɲɔgɔn lajɛn ani “missing size” lɔyɔrɔw dɔgɔya. |
| Soudure farati kɔlɔsili (ERW seam) | Sɛgɛsɛgɛrikɛlaw b’u sinsin fanikolon tilenninya kan sanni u ka bɔ ka tie-ins ani ka jigi-in. | NDT janya dafanin - (UT ani/walima Eddy Current i n'a fɔ a fɔra cogo min na)+ ji sɛgɛsɛgɛli i n’a fɔ a ka kan ka kɛ cogo min na; sɔnni/dilanko sɛbɛn ka kɛɲɛ ni sariya/ITP ye. | A be hold points bali minw sababu bɔra NDT ka scope wala seam quality sɔsɔliw la. |
| Dimensiyɔnw ka bɛn ɲɔgɔn ma ka ɲɛsin Fit-up ma | OD/ovalité/droitness jugu be fit-up sumaya, ka dɔ fara sɔgɔli kan, ka bɛnbaliya, ani ka baara kɛ tugun. | OD/WT min be kɔlɔsi; dimensiyɔn sɛgɛsɛgɛli sɛbɛnw; janya fɛɛrɛ (SRL/DRL/CTL) min bɛnna PO kɔnɔ. | A be fit-up teliya fisaya ani ka foro baara yɛlɛmani ani porogramu yɛlɛmani dɔgɔya. |
| Sɛbɛnw labatoli ani minw be se ka sɛgɛsɛgɛ | Minɛnw be se ka ban sɛbɛw kan hali n’o tiyo ka ɲi farikolo ta fan fɛ. | AN10204 3.1 MTC(3.2 ka kɛɲɛ ni ɲiningali ye), yɔrɔ/kalaya sɛgɛsɛgɛri, sɛgɛsɛgɛri rapɔɔriw labɛnnin lo poroze kelen kelen bɛɛ la. | A be sɛbɛw lajɛ wagati surunya ani a be ban koow la minw be kɛ "minw dira nka u ma bɔ". |
| Poroze ka sugandiliw (a labanw n’a ka faniw) | A labanw/fani juguw be yɔrɔ baara yɛlɛma yɔrɔnin kelen (re-beveling, coating dilan, wagati jan ta). | PE/BE/T&C sugandiliw; fani doncogo sugandiliw i n’a fɔFBE / LPE 2 / LPE 3 / LPP 3n’a ɲinina; laban latanga ani tagamasiɲɛ PO kelen kelen bɛɛ. | A be dɔ bɔ -yɔrɔ yɛlɛmaniw na ani ka baara caaman kɛ. |
I ka sanni ɲuman sugandi
Octal Pipe ka ERW welded pipes kɛra fura ye min ka di duniɲa kuru bɛɛ ka tulu ni gazi, lɔri ani ɛnzeniyɛri baarakɛlaw ye. An be to ka fɛɛn kuraw kɛ ani ka fɛɛnw dilan cogo ɲuman na, an be fɛɛnw ni baaraw di minw b’a to mɔgɔw be se ka wari caaman sara, u be se ka la u la ani u be baara kɛ wagatijan kɔnɔ.
ɲiningaliw

I: Danfara jumɛn lo be ERW ni HFW ka tiyo cɛ?
I be se ka ERW ka tiyo hakɛ lɔn cogo di?
Q: ERW tiyo vs tiyo min tɛ nɛgɛ ye - ne ka kan ka jumɛn lo sugandi?
I: ERW kɔrɔ ye mun ye nɛgɛpipe kɔnɔ?
Sɛrɛkiliw

CE sɛbɛ

ISO 9001 ka sɛbɛ

API Q1 sɛbɛ

ABS sɛbɛ

AP-5L sɛbɛ

API-5CT ka sɛbɛ
| Paramɛtiri | Kɛrɛnkɛrɛnnin |
|---|---|
| OD yɔrɔ | 21,3–660,4 milimɛtiri (NPS 1/2–26) |
| Kogo bonya | ~2,0–25,4 milimɛtiri (OD-basiginin), SCH 10–SCH 160 / STD / XS |
| Janya | 5,8/6,0 m (SRL), 11,8/12,0 m (DRL), tigɛ-ka {-janya be sɔrɔ |
| Sariyakolow | API 5L (PSL1/PSL2), ASTM A53, ASTM A500, ASTM A252, EN 10219, EN 10217 |
| Kalandenw | API 5L Gɛrɛ.B / X42–X70; ASTM A53 Ɲɛyirali/B; AN 10219 S235JRH/S275J0H/S355J2H |
| A banna | PE / BE / Juru & ɲɔgɔndan (i n'a fɔ a ka kan ka kɛ cogo min na) |
| Sanfɛla / fani | Bare/fiman, varni, galvanisé; FBE/2LPE/3LPE/3LPP tɛ se ka kɛ |
| Sɛgɛsɛgɛli ni kɔrɔbɔliw | UT ani/walima Eddy Current (ka kɛɲɛ ni sɛrɛkili ye), jii sɛgɛsɛgɛli (i n’a fɔ a ka kan ka kɛ cogo min na), janya & yecogo sɛgɛsɛgɛli, EN10204 3.1 (3.2 tɛ se ka kɛ) |
Tagasogow: ERW Tiyo, Sinuwa ERW Tiyo dilanbagaw, feerekɛlaw, izini
Fɔlɔ fɔlɔɔ
API 5L tiyo min tɛ gɛrɛntɛNext2
SSAW tiyoN’a sɔrɔ i fana be komi
A’ ye ɲiningali kɛ .














