
Carbon n-gang hka htung
Bunghku n-gun: SCH 10 kaw nna SCH 160 (. 2-50 mm daram)
Galu kaba ai hpe lata la mai ai: 20FT, 40FT, SRL, DRL, shing nrai 18 m du hkra gram lajang da ai
Hpa majaw nga yang, API 5L B, X42-X70; ASTM A106/A53/A252/A333; Q345B, Q345C, 10-45#
Madang masat masa ni: API 5L, ASTM, EN10216, ISO 3183, GB/T 9711, GB/T 8162
Hpang jahtum amyu: N-gun n rawng ai jahtum, Beveled jahtum, Threaded jahtum couplings ni hte
Ntsa lam lata la mai ai lam ni: Hpraw ai sumla, Varnish, Galvanized, 3PE, FBE, Alloy hte shinggrup da ai/hpun da ai
Laksan jai lang ai lam ni: Sau & wan sau pipeline, hka jaw ai, npawt nhpang npawt nhpang, gawgap ai lam, lung seng htu ai nhprang wan, wan jak ni
Carbon n-gang pipe ngu ai gaw hpa rai ta?
carbon n-gang hka htungn-gang pipe hpe madung hku nna .carbon hte mangani, kaga element ni hpe shadawn sharam sha lang nna, 1000 hku nna galaw shapraw ai.n-gang n-gangshing nraiweld galaw da aipipe hpe ntsin, gas htaw sa na matu, shing nrai, npawt nhpang bungli ni hpe galaw na matu. Hpaga lam hte seng nna, "carbon steel pipe" gaw ngang grin ai arung arai langai n re-shi a tengman ai bungli galaw ai lam hpe 1990 ning hta tsun da ai.madang hte tsang(ga shadawn, API/ASTM/EN/GB), daiPipe kaba ai(OD × bunghku n-gun), hte magam bungli galaw na matu ra ai jep joi/laika package ni hpe mung bang da ai.
Miwa - kaw nga ai langai hku nnacarbon n-gang pipe jaw ai waHtecarbon n-gang pipe dut ai wa,,Octal Pipe arung arai niASTM A106 n-gang n-gang carbon n-gang hka htung-katsi ai magam bungli a matu, hteASTM A53n-gun n rawng ai (sh) n-gun rawng ai (black or hot-dip galvanized) carbon steel pipe hpe n-gun rawng ai hka hte n-gun rawng ai hku jai lang na matu, yawng hpe mungkan ting na masat masa ni hte maren galaw shapraw ai rai nna, lup makoi da ai (sh) n-gun ja ai magam bungli a matu kata/shinggan n-gun rawng ai makawp maga ai shingnip ni hte lu mai ai.

octal pipe jaw ai shara
Project design amyu myu hte bung hkra, anhte gaw galu kaba ai window hpe shinggrup da ai:
Shinggan diameter:daram.10.3 mm kaw nna 1500 mm du hkra (½" – 60")
Bunghku n-gun:nhtoi bunghku kaw nna / SCH 10 du hkraSCH 160(2-50 mm daram)
Galu ai:SRL, DRL, 20 ft, 40 ft, 5–18 m, shing nrai, hka htung (sh) bungli masing hpe htaw sa na matu-galu de -du hkra gang je kau ai
Hpang jahtum form ni:n-gun n rawng ai jahtum, hkai sun galaw na matu bevelled galaw da ai, shing nrai, coupling hte threaded galaw da ai
|
Amyu |
Range / Hkrang |
|
Shinggan n-gun (OD) |
10.3 mm - 1500 mm (1⁄2" - 60") |
|
Bunghku n-gun |
SCH 10 – SCH 160 ({2}} mm – 50 mm daram) |
|
Shadawn shadang |
20FT, 40FT, Langai lang n-gun rawng ai galu kaba ai (SRL), Lahkawng lang n-gun rawng ai galu kaba ai (DRL), 5–18 m, shing nrai, laksan galaw da ai |
|
Hpri madang ni |
API 5L B/X42-X70,ASTM A106 Gr B, ASTM A53 B, ASTM A252 Gr 3, ASTM A333 Gr 6, hte 10–45#, Q345B, Q345C zawn re ai n-gang ni hpe lang ai. |
|
Madang ni |
API 5L, ASTM A106/A53/A179/A192/A252/A333, EN10216, GB/T 9711, GB/T 8162, ISO 3183 |
|
Hpang jahtum amyu |
N-gun n rawng ai jahtum, Beveled jahtum, Threaded jahtum couplings ni hte |
|
Ntsa / Ka-up ai |
Hpraw ai sumla, Varnish hte chya da ai, nhprang wan hte katsi ai, 3PE, FBE, alloy lined (sh) clad |
Ndai hku galaw ai gaw, kaji ai-bore process line ni hte kaba ai-diameter structural/piling pipe ni hpe, langai kaw na sha, mari la mai ai.

Octal Pipe Stock
Madang hte tsang ni
Anhte gaw madung mungkan code ni hpe galaw shapraw nna jaw ya ai:
- API/ISO hka htung hka htung:API 5L (B, X42-X70), ISO 3183, GB/T 9711
- Boiler / tsaw ai-katsi ai / kaji ai-katsi ai magam bungli:ASTM A106 ngu ai. B, ASTM A333 Hkrang
- Madung / hkrang shapraw / piling:ASTM A53, ASTM A252 Gr{2}}, GB/T 8162
- Masha law malawng lang ai carbon n-gang ni:10-45#, npawt nhpang ni a matu Q345B/C
Dai majaw, pipe gaw, n-gun dat dat ai line de shang wa ai rai tim, piling foundation de shang wa ai rai tim, hka line de shang wa ai rai tim, anhte gaw spec hpe shingdaw mai ai.
Carbon n-gang hka htung a tsi mawan
Carbon n-gang pipe a tsi mawangaw grade- hte madang- hte seng ai, dai majaw, dai hpe uphkang ai masat da ai lam (ga shadawn, API 5L, ASTM A106/A53, GB/T 9711) hku nna hkang ra ai, n-ga, n-gun rawng ai "carbon n-gang" ngu ai hpe tsun dan ai hta grau nna. Hpaga lam hta, chemistry hpe jep chyoi na matu tatut galaw mai ai ladat gaw .EN10204 3.1 MTChte heat traceability, weldability hte service galaw ai lam hpe shadut ya ai elements ni hpe madung tawn nna (ga shadawn carbon maren mara, P/S shadawn sharam, hte gara project-hpe pat shingdang ai lam ni rai nga ai sour-service ra kadawn ai lam ni hpe jai lang mai ai shaloi).


Carbon pipe galaw shapraw ai hte kaja ai lam hpe hkang ai
Ladat ni:hot-htu / hot-hkum tsup ai hku jat wa ai; ERW gaw kaji/kaji kaba ni a matu; LSAW (sh) SSAW gaw lamu ga ntsa na n-gang kaba ni hte piling ni a matu re.
Katsi ai tsi lajang ai lam:normalize, annealing (sh) tempering galaw nna, madang hta tsun da ai jak rung atsam ni hpe lu la na matu galaw ai.
NDT:ultrasonic, eddy current (sh) flux hka pru ai hpe pipe hkum hkrang hte weld seam ntsa chyam yu ai (pipe amyu/madang hta hkan nna).
Hka n-gun / jak rung chyam dinglik ai lam ni:pressure chyam dinglik ai lam, tensile hte hkra machyi ai lam ni hpe laika buk ka da ai QA masa npu hta galaw ai.
Masat masa hte shinggyin tawn ai:grade, size, heat nambat ni hte masat da ai pipe hpe masat da ai; n-gun rawng ai (sh) n-gang-frame hpe shinggan de dut shabra na matu.
| Lakang n-gam | Hpa byin wa ai | Laksan sakse / hkang zing ai shara |
|---|---|---|
| 1. Lam lata ai lam | OD hte lit hpe madung tawn nna, n-gun n rawng ai (sh) n-gun rawng ai (ERW / LSAW / SSAW-HSAW) | PO ginra + jai lang mai ai madang |
| 2. Katsi ai hte tsi lajang ai | Ra ai hku nna n-gun ja hkra galaw ai / n-gun ja ai / n-gun ja ai | HT record (tsun da ai rai yang) |
| 3. NDT | Hkum hkrang UT/eddy ya + n-gang UT/RT madang/ITP langai hta | NDT kaw nna lot hku nna tang madun da ai |
| 4. Hka hte jak hpaji | Hka chyam dinglik + n-gun/hpyen chyam dinglik ai lam ni hpe tsun da ai shaloi | Chyam dinglik ai shiga ni / QA shapraw ai |
| 5. Shadawn shadang & Hpang jahtum | OD/WT, n-gup magap, dingyang, galu kaba ai; PE/BE jahtum hkyen lajang ai lam | Shadawn shadang jahpan + jahtum jep joi ai lam |
| 6. Masat masat hte shinggyin tawn ai | Size/grade/heat/lawt hte masat da ai; Bundle/hkum hkrang hpe shinggyin ai | Htinggaw jahpan + masat masa jahpan |
| 7. Pack hpe shapraw na | MTC + hkan tam mai ai lamu ga sumla + jep joi ai lam | Lot-madung tawn ai laika ni hpe (Octal Pipe) |
Carbon n-gang pipe dut ya ai wa hte dut mari ai wa
Octal Pipe gaw lahkawng yan hku nna bungli galaw ai.carbon n-gang pipe jaw ai wamill order ni a matu hte acarbon n-gang pipe dut ai walawan ai-project ra kadawn ai lam ni a matu. Pipeline, hka lam, hte bungli galaw ai pipe ni hta lang ai madang masat da ai size ni a matu, anhte gaw stock nga ai hpe batch galaw shapraw ai masing hte kayau kaya galaw nna, kadun ai lead- aten kadun jaw ai hpe madi shadaw ya ai-dai hku nna, mari la ai lam gaw, hka htung langai mi hpring tup galaw na hpe n la ai sha, bungli galaw ai shara a ladat hte maren, htaw sa ai lam ni hpe hkan sa lu na matu re.
Tatut hta ndai gaw hpa lachyum rai nga ai:
Stock dut ai wa - hkrang shapraw ai:common OD/WT/grades ni hpe asan sha packing list, jahtum makawp maga ai lam, shara hkap la na matu htaw sa ai masat da ai lam ni hte lawan ladan hkyen lajang mai ai.
Hkamja lam hte seng ai bungli masing package ni hpe jaw ai wa-style:n--standard OD/WT, grau ngang kang ai PSL/jep joi ai lam, shing nrai, coated pipe a matu, anhte gaw galaw shapraw ai lam + jep joi ai lam + laika ni hpe shapraw ai package langai hta shinggyin la ga ai.
Site shapraw ai hte bung ai laika ni:MTC hte jep joi ai lam ni hpe lot hku nna hpaw da ai majaw QA gaw, sa ya ngut ai hpang, arung arai ni hpe n jum ai sha, masat masa galaw ai lam hte laika pa ni hpe htinglu htinglai ya lu ai.

N-gun n rawng ai hte n-gun rawng ai Carbon n-gang pipe: lata la ai lam matsun
N-gun n rawng ai Carbon Steel Pipe (Duty ahkyak ai shaloi)
Seamlesscarbon n-gang hka htungn-gun n rawng ai sha, n-gun rawng ai hte/shnr katsi ai hku sumla hkrung galaw ai hku nna galaw ai. Dai hpe lit nga ai shaloi tsun shaleng da ai.n-gun kaba/katsi kahtet kaba, nga ai shaloi .grai sawng ai cyclic htaw ai lam, shing nrai, masing masat masa hta "seamless only" ngu asan sha tsun da ai shaloi.
Ga shadawn ni:steam hte n-gun ja ai -n-gun ja ai utility header ni, wan jak ni hta hka htung hka htung ni (hpyen n-gun ja ai sau / galaw ai ladat ni), hte client ni weld-seam review risk hpe yeng seng kau mayu ai ahkyak ai galaw ai ladat ni. Ndai package ni hta, Octal Pipe gaw, hkrak tup ai madang/madang hpe madi shadaw ya ai hku nna, bungli masing a laika buk ni hpe bai maram yu ai bungli masa hte maren, hkan tam mai ai MTC set hpe jaw ya ai hku nna, mari ai lam hpe madi shadaw ya ai.
Welded Carbon Steel Pipe (OD ginra hte htaw sa ai atsam gaw ahkyak ai shaloi)
Weld galaw da ai carbon n-gang pipe hpe ka-up da aiERW, LSAW, SSAW/HSAW, hte EFW nigalaw ai lam ni hpe galaw ai. 2019 a matu law law lang lata la ai.diameter kaba ni hte galu ai dingyang gat ai lam ni, hte aten masat masa hta madung tawn ai bungli masing ni a matu .ngang grin ai n-gun jaw aihte tau hkrau tsun da ai fit-up.
Ga shadawn ni:API 5L line pipe packages ni gaw lamu ga ntsa na n-gun dat dat ai daw ni, hka htung npawt nhpang ni hte hka htung hka htung ni a matu, bungli galaw ai shara hta lawan ai hku gram lajang na matu n galai shai ai OD/WT ra ai piling/structural sleeves ni a matu. Octal Pipe gaw ndai bungli masing ni hpe ra kadawn ai lam hte maren, welded galaw ai lam hpe karum ya ai (ERW gaw kaji/kaji ai OD a matu, LSAW gaw grau-ra ai dingyang n-gang package ni a matu, SSAW/HSAW gaw OD kaba hpe shalai ya ai), n-gang hkap la ai ginra hpe asan sha chye na hkra galaw ya ai (UT/RTd/hydrotest in 2019 hta). "jep joi lachyum shaleng ai lam."

Coating hte ntsa lam lata la mai ai lam ni
| Lata la na ahkang | Kaja dik htum (Galaw ai magam bungli) | Mari ai lam hpe ka da ai laika |
|---|---|---|
| Hpraw / Varnish | Nta kata kaw tawn da ai shara, aten kadun-htum mat ai hpe makawp maga ya ai, madung hka htung | Shop- hpe hparan/hkap la na matu hpyi shawn da ai; n re - aten galu - n hkru n kaja ai lam hpe ninghkap ai |
| Nlung hte galaw da ai (HDG / Wan n-gun) | Shinggan de pru wa ai, utility line ni, nhtoi htoi ai grup yin ni | Coating madang, zinc n-gun, hte thread htap htuk ai lam hpe jep yu u (T&C rai yang) |
| FBE (hkum hkrang hte matut mahkai ai epoxy) | Lup tawn da ai pipeline ni, hka lam ni, ga nhpu n-gun n law ai | Pipeline hpe shinggrup ai; DFT hte ra ai rai yang nhtoi hkap la ai lam hpe tsun dan u |
| 3LPE / 3PE | Lup makoi da ai lahkam ni, n hkru n kaja ai ga ni, jak hte makawp maga ra ai lam ni | N-gun ja ai jak rung makawp maga ai lam; Layer hkrang hte n-gun hpe tsun dan u |
| Kata na Epoxy / Lining (hpyi ai hte maren) | Hka, nhprang wan, shing nrai, n-gun ja ai-hkam sha chye ai kata na media | Lining amyu, n-gun, hte kata na ntsa hkap la ai masat masa ni hpe tsun dan u |

Madung jai lang ai lam ni (Bungli galaw ai shara a masa & Pipe gara hku galaw ai)
- Pipeline garan ai (hpun n-gang → n-gang → jahkrat ai-in):
ROW spread galu ni hta, pipe hpe kalang lang sharawt nna, tawn da nna, shingdaw nna, weld galaw nna, trench de jahkrat bang ai. Teng sha hkra machyi ai lam ni gaw .hkan sa -hpang hkrat ai(ovality/dingyang), jat nnasite hpe shapraw ai hold pointsmasat kumla ni hte laika ni hpe n htap htuk ai shaloi. Octal Pipe gaw ndai package ni hpe OD/WT hkang ai lam hpe n-gun jaw ya ai hte shapraw na matu-jin jin rai sai laika buk set (MTC + lot mapping) hte madi shadaw ya ai majaw, garan ginhka ai lam hpe bai-check galaw ai hte laika katsu galaw ai lam ni a majaw n-gun yawm mat ai.
- Municipal hpaw -htu bungli ni (hka lim ai hka htung ni, lawan ai hku bai jahpring ai hkuwawt ni):
Lu hka (sh) hka htung hpe gawgap ai aten hta, bungli galaw ai ni gaw 1990 ning hta bungli galaw ma ai.nhpu rawng ai hka htung ni, law malawng gaw ga kata na hka hte bai gram lajang na aten ladaw ni hpe grai ngang kang hkra galaw ai. Coating hkra machyi ai hte holiday gram lajang ai lam ni gaw backfill n galaw shi yang makoi da ai schedule sat ai wa tai wa chye ai. Ndai bungli ni a matu, Octal Pipe a carbon steel pipe hpe FBE/3LPE lata la mai ai lam ni hte tatut galaw mai ai jahtum makawp maga lam ni hte hkan sa ai majaw, hparan ai lam hte staging galaw ai lam gaw, shara kaw touch-up mau hpa lam ni hpe n law hkra galaw ya ai.
- Piling & npawt nhpang bungli ni (hpyen n-gun kaba sharawt ai, mawdaw gau ai, hkrang shapraw ai):
Bridge piles hte nta npawt nhpang ni hta, pipe ni hpe crane npu kaw galaw nna, shinggrup nna, shachyut ai-geometry hte jahtum na masa gaw bungli hkrak hkra galaw na kun ngu ai hpe dawdan ya ai. N kaja ai grup yin (sh) n bung ai jahtum ni gaw .atik anang hkrang shapraw nna bai galaw aifit-up (sh) mawdaw gau ai aten hta. Octal Pipe gaw ndai lamu ga garan ginhka ai lam ni hpe shayawm na matu, dimensional stability hte jahtum hkyen lajang ai lam hta n-gun rawng ai lam hpe madung tawn ai.
- Slurry / abrasive htaw sa ai lam (hten run ai + kata na nhprang n-gun):
Mining hte slurry bungli ni hta, hkrat sum ai lam gaw law law lang byin chye ai.hka htum mat aihte asan sha n-gun dat ai hta grau nna localized kata na n-gun dat ai lam ni hpe galaw ai. Project ni gaw, service prat hpe galu hkra galaw na matu, grau li ai bunghku (sh) kata na lining hpe masat da ai. Octal Pipe gaw carbon steel pipe hpe lining/coating lata la mai ai lam ni hte jaw ya lu ai majaw, pipe gaw hkai sun galaw ai lam hpe n kam sham ai sha, abrasive service hte grau hkrak hkra galaw lu ai.

Hpa majaw Carbon n-gang hka htung kaw na Octal hka htung kaw na
- Lam shagu hta langai-npawt nhpang shinggrup ai lam:Octal Pipe matut mahkai lam nin-gang n-gang + ERW + LSAW + SSAW/HSAWhpaji masa langai a npu hta jaw ya ai, dai gaw bungli masing langai mi hta OD process line kaji/kaji ni hpe kaba ai-OD htawt sit ai lam (sh) piling-mari ai lam ni hte kayau kaya galaw ai shaloi grau nna akyu rawng ai gaw, dut mari ai ni hpe garan ginhka ai lam hpe koi nna, laika ni hpe bai -aligning galaw ai lam ni hpe koi lu ai.
- Hpaga rung-hkang ai weld & hkrang shapraw ai atsam (mari ai ni jep joi ai shara):Welded packages ni hta, galaw shapraw ai lam hpe madung tawn ai gaw .ngang grin ai lam + weld seam hpe hkang ai, seam hkap la ai lam hpe project ra ai hku galaw nna lot- hku nna ka matsing da ai majaw client review gaw sakse ni hpe madung tawn ai, sang lang dan ai lam ni hpe n re.
- EPC/site bungli galaw ai lam ni hte bung ai pack ni hpe shapraw u:Hkrun lam hkawm ai file ni hpe sa na malai, Octal Pipe gaw .MTC + NDT/hka/jak jak hte seng ai jahpan nipipe masat kumla ni hpe hkrak hkrak map galaw ai lot-based set de shang wa ai. Ndai lam gaw hkap la ai hte jep joi ai lam hta byin chye ai "pipe du wa sai raitim n shapraw ai" ngu ai aten hpe shayawm ya ai.
- Bungli shawng-batching hte masat masa galaw na matu jin jin rai sai:Delivery ni hpe hkyen lajang mai aiInstall galaw ai ladat hta kaba ai/law ai hku nna(ga shadawn, stringing → fit-up → welding), asan sha nga ai bundle ID ni hte packing list ni hte-htum mat ai daw ni hpe garan ginhka nna hkan shachyut ai hta aten hpe jahten kau ai.
- Hpang jahtum/coating hte maigan de dut shabra ai packing hpe teng sha htaw sa na matu galaw ai:BE/PE hte hpawn, n-gun rawng ai coating lata la mai ai lam ni (ga shadawn,FBE / 3LPE) hpe pipe supply hte matut mahkai mai ai, dai hpang 1 hte htaw sa mai ai.jahtum makawp maga lam hte shingkyit/hpyen-hkum hkrang hpe shinggrup da ai- aten ladaw ni grai n-gun ja ai shaloi, bungli masing gaw masum ngu na -party galaw ai lam (sh) hkra machyi ai lam ni hpe n lu galaw ai shaloi karum ya lu ai.
FAQ

San: Carbon steel pipe gaw n-gun n rawng ai hta grau kaja ai kun?
San: Carbon n-gang pipe vs n-gang n-gang - gara hpe lata ra na kun?
San: Carbon steel pipe dut ai/stockist kaw na hpa hpyi shawn ra na kun?
San: Carbon steel pipe a galu kaba ai lam gaw kade daram rai kun?
Masat masa ni

CE masat laika

ISO 9001 masat laika

API Q1 masat laika

ABS masat laika

AP-5L masat laika

API-5CT masat laika
| Amyu | Kalang lang jaw ya ai ginra / lata la mai ai lam ni |
|---|---|
| Arung arai form ni | N-gun n rawng ai (SMLS) hte n-gun rawng ai (ERW / LSAW / SSAW -HSAW / EFW) (Octal Pipe Co., Ltd.) |
| OD ginra | 10.3-1500 mm(1⁄2"–60") (Octal Pipe Hpung, Hpung) |
| Bunghku n-gun | SCH 10-SCH 160(dai daram.2-50 mm) (Octal Pipe Hpung, Hpung) |
| Shadawn shadang | 20ft, 40ft, SRL, DRL,5–18 m, shing nrai- hpe-galu de gang je kau ai (Octal Pipe Co., Ltd.) |
| Madang ni | API 5L; ASTM A106/A53/A252/A333; EN 10216; ISO 3183; GB/T 9711; GB/T 8162 (Octal Pipe Hpung) |
| Masha yawng lang ai tsang ni | API 5L hpung / X42-X70; ASTM A106 Hpung; ASTM A53 B; ASTM A252 ngu ai; ASTM A333 ngu ai; Q345B/Q345C; 10–45# (Octal Pipe Hpung, Hpung) |
| Hpang jahtum | N-gun n rawng ai jahtum (PE), n-gun n rawng ai (BE), n-gang hte matut mahkai ai (T&C) (Octal Pipe Co., Ltd.) |
| Ntsa / Ka-up ai | Hpraw/varnish, nlung hte galaw da ai, FBE, 3PE/3LPE, kata na epoxy/lining, shingnip/hpun shingnip (hpyi shawn ai hte maren) (Octal Pipe Co., Ltd.) |
| Laika ni | EN10204 3.1 MTC (3.2 / hpyi shawn ai hte maren sakse hkam ai); PO/ITP langai hta jep joi ai lam |
Myit yu na lam: Hpang jahtum lu la na hte chyam dinglik ai shara gaw lata la ai lam (SMLS/ERW/LSAW/SSAW), madang, hte masing lit hta madung nga ai.
Hot Tags: carbon n-gang pipe, Miwa carbon n-gang pipe galaw shapraw ai ni, jaw ya ai ni, jak rung
Nang mung dai zawn sha re
San sagawn ai lam hpe sa dat u











