
Payipu ya kyuma kya kaboni
Obugumu bwa bbugwe: SCH 10 okutuuka ku SCH 160 (nga. 2–50 mm)
Obuwanvu bw’oyinza okulonda: 20FT, 40FT, SRL, DRL, oba erongooseddwa okutuuka ku mmita 18
Ebika by’ebyuma: API 5L B, X42–X70; ASTM A106/A53/A252/A333, nga bwe kiri; Q345B, Q345C, 10-45# 1999. Enkola y’okusomesa.
Omutindo: API 5L, ASTM, EN10216, ISO 3183, GB/T 9711, GB/T 8162
Ends Type: Enkomerero za plain, Enkomerero eziriko beveled, Enkomerero eziriko obuwuzi nga zirina ebiyungo
Ebintu by’osobola okulondako ku ngulu: Okusiiga langi enjeru, Okusiiga langi enjeru, Okusiiga langi, Galvanized, 3PE, FBE, Alloy lined/clad
Okukozesa: Payipu z’amafuta ne ggaasi, okugabirira amazzi, okupima ebizimbe, okuzimba, okusima slurry, amabibiro g’amasannyalaze
Payipu y’ekyuma kya kaboni kye ki?
payipu y’ekyuma kya kaboniye payipu y’ekyuma okusinga ekolebwakokaboni ne manganese, nga zirina ebirungo ebirala ebitonotono, ebikoleddwa ngaseamlessobaweldedpayipu okutwala amazzi, ggaasi, oba okukola emirimu gy’enzimba. Mu ngeri y'okugula, "payipu y'ekyuma kya kaboni" si kintu kimu ekinywevu-omulimu gwakyo gwennyini gutegeezebwa...omutindo n’ekigero(okugeza, API/ASTM/EN/GB), eky’oku...sayizi ya payipu(OD × obuwanvu bw’ekisenge), n’ekipapula ekyetaagisa eky’okukebera/ebiwandiiko ku mulimu gw’obuweereza.
Nga China-esinziiraomugabi wa payipu z’ekyuma kya kabonineomukuumi wa payipu z’ekyuma kya kaboni,,Ebikozesebwa mu Octal PipeASTM A106 payipu ya kaboni etaliiko musonnoku mpeereza ya bbugumu erya waggulu-, neASTM A53payipu ya kaboni etaliiko musonno oba ekoleddwa (eddugavu oba eyokya-dip galvanized) okukozesebwa mu mazzi n’enzimba mu bulambalamba, byonna bikoleddwa okusinziira ku nkola y’ensi yonna era nga bifunibwa n’ebizigo ebikuuma okukulukuta okw’omunda/okw’ebweru-okuziikibwa oba okuweereza mu ngeri ey’obukambwe.

octal payipu Supply Range
Okukwatagana ne dizayini za pulojekiti ez’enjawulo, tubikka eddirisa erigazi:
Dyaamu y’ebweru:nga.mm 10.3 okutuuka ku mm 1500 (½" – 60")
Obugumu bwa bbugwe:okuva ku bbugwe w’ekitangaala / SCH 10 okutuuka kuSCH 160. Omusango(nga mm 2–50) .
Obuwanvu:SRL, DRL, ffuuti 20, ffuuti 40, mmita 5–18, oba okusala-ku-obuwanvu okusobola okutuusa mu konteyina oba pulojekiti
Ffoomu z’enkomerero:enkomerero ya plain, bevelled okusobola okuweta mu nnimiro, oba threaded ne coupling
|
Ekintu |
Range / Ebikwata ku nsonga eno |
|
Diameter ey’ebweru (OD) . |
mm 10.3 – mm 1500 (1⁄2" – 60") . |
|
Obugumu bwa Bbugwe |
SCH 10 – SCH 160 (nga . 2 mm – mm 50) . |
|
Obuwanvu |
20FT, 40FT, Obuwanvu bwa Random Omulundi gumu (SRL), Obuwanvu bwa Random emirundi ebiri (DRL), mmita 5–18, oba obukoleddwa ku mutindo |
|
Ebika by’Ekyuma |
API 5L B / X42–X70, 1999.ASTM A106 Gr B, ASTM A53 B, ASTM A252 Gr 3. Enkola y’okukuuma obutonde bw’ensi, ASTM A333 Gr 6. Omuntu w’abantu, n’ekyuma kya kaboni ekya bulijjo nga 10–45#, Q345B, Q345C |
|
Omutindo |
Enkola ya API 5L, ASTM A106/A53/A179/A192/A252/A333, EN10216, GB/T 9711, GB/T 8162, ISO 3183 |
|
Ends Ekika |
Enkomerero ezitali za bulijjo, Enkomerero eziriko ebikuubo, Enkomerero eziriko obuwuzi nga ziriko ebiyungo |
|
Kungulu / Okusiiga |
Okusiiga langi enjeru, Okusiiga langi, okusiigiddwa galvanized, Hot-dip Galvanized, 3PE, FBE, Alloy lined oba clad |
Kino kikusobozesa okulagira layini z’enkola entonotono-bore ne payipu ennene-diameter structural/piling okuva mu supplier y’omu.

Octal Payipu Sitokisi
Emitendera & Ebigezo
Tukola era tugabira koodi enkulu ez’ensi yonna:
- API / ISO layini payipu:API 5L (B, X42–X70), ISO 3183, GB/T 9711. Enkola y’okukuuma obutonde bw’ensi
- Boiler / waggulu-temp / wansi-temp service:ASTM A106 Ekibiina kya Gr. B, ASTM A333 Gr. 6 nga bwe kyali.
- General / enzimba / entuumu:ASTM A53, ASTM A252 Gr. 3, GB/T 8162. Enkola y’okukuuma obutonde bw’ensi
- Ebyuma bya kaboni ebya bulijjo:10–45#, Q345B/C ku bizimbe
Kale oba payipu egenda mu layini ya transmission, piling foundation, oba layini y’amazzi, tusobola okukwatagana ne spec.
Carbon Steel Pipe Ebirungo by’eddagala
Ebirungo ebikola eddagala lya payipu ya kaboniye grade- era standard-specific, kale erina okufugibwa specification efugira (okugeza, API 5L, ASTM A106/A53, GB/T 9711) okusinga ennyonyola ya "carbon steel" eya bulijjo. Mu kugula ebintu, engeri entuufu ey’okukakasa kemiko eyita muEN10204 3.1 MTCn’okulondoola ebbugumu, nga essira liteekeddwa ku bintu ebivuga okuweta n’okukola kw’obuweereza (mu ngeri entuufu ekyenkana kaboni, ekkomo lya P/S, n’obukwakkulizo bwonna obwa pulojekiti-entongole nga ebyetaago by’obuweereza obukaawa-nga bwe kisoboka).


Carbon pipe Okukola & Okulondoola omutindo
Enkola:hot-rolled / hot-egaziyiziddwa awatali kusosola; ERW ku sayizi entono/eza wakati; LSAW oba SSAW ku layini ennene-diameter ku lukalu ne piling.
Okujjanjaba ebbugumu:normalizing, annealing oba tempering okutuuka ku bikozesebwa eby’ebyuma ebiragiddwa mu mutindo.
NDT:ultrasonic, eddy current oba flux leakage testing ku mubiri gwa payipu ne weld seam (okusinziira ku kika kya payipu/omutindo).
Ebigezo by’amazzi / eby’ebyuma:okugezesa puleesa, okugezesa okusika n’okukuba wansi w’enkola ya QA ewandiikiddwa.
Okussaako obubonero & okupakinga:obubonero bwa payipu obwa bulijjo nga buliko grade, sayizi, ennamba y’ebbugumu; bundled oba ekyuma-fuleemu okupakinga ebweru w'eggwanga.
| Eddaala | Kiki Ekibaawo | Obujulizi obwa bulijjo / Ekifo ekifuga |
|---|---|---|
| 1. Okulonda Ekkubo | Seamless oba welded (ERW / LSAW / SSAW-HSAW) okusinziira ku OD n'omulimu | PO scope + omutindo ogukozesebwa |
| 2. Okulongoosa mu bbugumu | Normalizing / annealing / tempering nga bwe kyetaagisa | HT record (bwe kiba kirambikiddwa) . |
| 3. NDT | Omubiri UT/eddy current + seam UT/RT buli mutindo/ITP | NDT ekola lipoota ku kalulu |
| 4. Eby’amazzi n’ebyuma | Hydrotest + tensile/impact tests nga kirambikiddwa | Lipoota z'okugezesa / QA release |
| 5. Ebipimo & Enkomerero | OD/WT, ovality, obugolokofu, obuwanvu; PE/BE okuteekateeka enkomerero | Dimensional record + okukebera enkomerero |
| 6. Okussaako obubonero & Okupakinga | Okussaako obubonero n’obunene/ekigero/ebbugumu/kitundu; okupakinga mu bundle/fuleemu | Olukalala lw'okupakinga + olukalala lw'okussaako obubonero |
| 7. Okufulumya Pack | MTC + okukola maapu y’okulondoola + ekibinja ky’okukebera | Ebiwandiiko ebisinziira ku looti- (Octal Pipe) . |
Omugabi wa payipu z'ekyuma kya kaboni & Stockist
Octal Pipe ekola nga byombi aomugabi wa payipu z’ekyuma kya kaboniku biragiro by’ekyuma n’aomukuumi wa payipu z’ekyuma kya kaboniolw'obwetaavu bwa pulojekiti obw'amangu-. Ku sayizi eza mutindo ezikozesebwa mu payipu, layini z’amazzi, ne payipu z’amakolero, tuwagira okugaba obudde obutono obw’okukulembera-nga tugatta okubeerawo kwa sitooka n’enteekateeka y’okufulumya mu bitundutundu-okugula kusobole okukwataganya ebiweebwayo n’omutendera gw’emirimu mu kifo ky’okulinda okudduka kw’ekyuma kimu ekijjuvu.
Kino kye kitegeeza mu nkola:
Okusindika sitayiro ya Stockist-:OD/WT/grades eza bulijjo zisobola okutegekebwa amangu nga zirina enkalala ezitegeerekeka obulungi ez’okupakinga, okukuuma enkomerero, n’okussaako akabonero k’okusindika okusobola okufuna ekifo.
Ebipapula bya pulojekiti eby'omulembe gw'omugabi-:ku OD/WT etali -omutindo, PSL/okukebera scope enkakali, oba payipu esiigiddwa, tugatta okufulumya + okwekebejja + ebiwandiiko mu nkola emu ey'okufulumya.
Ebiwandiiko ebikwatagana n'okufulumizibwa kw'omukutu:MTC n’ebiwandiiko by’okukebera bitegekebwa mu kalulu QA esobole okutabaganya obubonero n’empapula nga tekutte bikozesebwa oluvannyuma lw’okubituusa.

Seamless vs Welded Carbon Steel Pipe: Ekitabo ky'okulonda
Seamless Carbon Steel Pipe (Omulimu bwe guba mukulu)
Seamlesspayipu y’ekyuma kya kabonikikolebwa nga kiyiringisibwa mu bbugumu n’/oba okukuba ebifaananyi mu ngeri ennyogovu nga tewali musono gwa weld gwa longitudinal. Kitera okulambikibwa ng’omulimu gulipuleesa enkulu/ebbugumu erya waggulu, bwe wabaawookutikka okw’amaanyi okw’enzirukanya, oba nga ekiwandiiko kya pulojekiti kigamba mu bulambulukufu nti "seamless only."
Ebyokulabirako ebya bulijjo:emitwe gy’ebikozesebwa eby’omukka n’ebbugumu eringi-mu mabibiro g’amasannyalaze, payipu z’ekitundu ekirongoosa (layini z’amafuta agookya / enkola), ne layini z’enkola enkulu bakasitoma mwe baagala okuggyawo akabi k’okuddamu okwetegereza weld-seam. Mu nkola zino, Octal Pipe etera okuwagira okugula ng’ekakasa omutindo/ekigero ekituufu n’okutuusa ekibiina kya MTC ekiyinza okulondoolebwa ekikwatagana n’enkola y’emirimu gy’okwekenneenya ebiwandiiko bya pulojekiti.
Welded Carbon Steel Pipe (Nga OD range n'obulungi bw'okutuusa bikulu)
Ebibikka payipu z’ekyuma kya kaboni ekiweldedERW, LSAW, SSAW/HSAW, ne EFWenkola z’emirimu. Kitera okulondebwa olw’...dayamita ennene n’okudduka okuwanvu okugolokofu, ne ku pulojekiti nga enteekateeka y’esinziiraokugabibwa kw’obuzito obutebenkevun'okuteeberezebwa okutuuka-up.
Ebyokulabirako ebya bulijjo:API 5L layini payipu packages for onshore transmission segments, water trunk mains and drainage sleeves, ne piling/structural sleeves nga workfront yeetaaga OD/WT ekwatagana okusobola okukwatagana amangu. Octal Pipe etera okuyamba pulojekiti zino nga ekwataganya ekkubo erya welded n'ekyetaagisa (ERW ku OD entono/ya wakati, LSAW ku bipapula ebigolokofu eby'obwetaavu obw'amaanyi-, SSAW/HSAW ku butambuzi bwa OD ennene), n'okunnyonnyola obuwanvu bw'okukkiriza omusono (UT/RT/hydrotest bwe kiba kyetaagisa) mu PO kale okufulumya ekifo tekusibira mu "kutaputa kwekebejja."

Okusiiga & Okulonda ku ngulu
| Eky'olondako | Best Fit (Empeereza eya bulijjo) . | Ekiwandiiko ky’okugula ebintu |
|---|---|---|
| Omuddugavu / Varnish | Okutereka munda, okukuuma okukulukuta okw’ekiseera ekitono, payipu eza bulijjo | Edduuka-yasaba okukwata/okutereka; si nkola ya bbanga ddene-eziyiza-okukulukuta |
| Galvanized (HDG / Amasannyalaze) . | Okubikkula ebweru, layini z’ebikozesebwa, embeera z’okukulukuta kw’ekitangaala | Kakasa omutindo gw’okusiiga, obuwanvu bwa zinki, n’obuwuzi obusaanira (bwe kiba nga T&C) . |
| FBE (Epokisi ekwatagana n’okuyungibwa) . | Payipu eziziikiddwa, layini z’amazzi, okukulukuta kw’ettaka okw’ekigero | Okusiiga payipu okwa bulijjo; okunnyonnyola DFT n’okukkiriza ennaku enkulu bwe kiba kyetaagisa |
| 3LPE / 3PE nga zikola | Layini eziziikiddwa, ettaka erikambwe, obwetaavu bw’obukuumi obw’ebyuma | Obukuumi obw’amaanyi obw’ebyuma; lambika ensengeka ya layeri n’obuwanvu |
| Epoxy / Lining ey'omunda (ku kusaba) | Amazzi, ekikuta, oba okukulukuta-emikutu egy’omunda egy’obuwulize | Lambulula ekika kya lining, obuwanvu, n’emisingi gy’okukkiriza kungulu okw’omunda |

Ebikulu Ebikozesebwa (Embeera z’Ekifo & Engeri Payipu Gy’ekola)
- Okusaasaana kwa payipu (okusiba emiguwa → okuweta → okukka-mu):
Ku ROW spreads empanvu, payipu esitulwa enfunda eziwera, n’eteekebwa wansi, n’ekwatagana, n’eweta, n’ekka mu mudumu. Ensonga z’obulumi entuufu ze zinofit-up okulwawo(ovality/obugolokofu), plussite release hold pointsnga obubonero n’ebiwandiiko tebikwatagana. Octal Pipe etera okuwagira package zino n'okufuga OD/WT okukwatagana n'okufulumya-ekiwandiiko ekyetegefu (MTC + lot mapping), kale okusaasaana tekukendeezebwako okuddamu-okukebera n'ebituli mu mpapula.
- Emirimu gya munisipaali egyaggule-okusala (emikutu emibisi, amadirisa agajjula emabega amangu):
Mu kiseera ky’okuzimba amazzi ag’okunywa oba amazzi agakulukuta, abakozi bakolera mu...emikutu egy’ebitosi, emirundi mingi nga zirina amazzi agali wansi w’ettaka n’enteekateeka ennywevu ez’okuzzaawo. Okwonooneka kw’ebizigo n’okuddaabiriza ennaku enkulu bisobola okufuuka ekitta enteekateeka enkweke nga tonnajjula mugongo. Ku mirimu gino, payipu ya Octal Pipe ey’ekyuma kya kaboni etera okulagirwa n’enkola za FBE/3LPE n’obukuumi obw’omugaso ku nkomerero kale okukwata n’okuteeka mu siteegi bitondekawo ebyewuunyisa ebitono eby’okukwata-up ku kifo.
- Piling & foundation operations (okusitula ebizito, okuvuga, okulaganya):
Mu ntuumu z’omutala n’emisingi gy’ebizimbe, payipu zikwatibwa wansi wa cranes, zikyusibwakyusibwa, era zivugibwa-geometry n’embeera y’enkomerero zisalawo oba omulimu gutambula bulungi. Obuzito obubi oba enkomerero ezitakwatagana ziviirakookukaka okukwatagana n’okuddamu okukolamu kiseera ky'okukola fit-up oba okuvuga. Octal Pipe etera okussa essira ku kutebenkera kw’ebipimo n’okukwatagana kw’okuteekateeka enkomerero okukendeeza ku kutaataaganyizibwa kuno mu nnimiro.
- Entambula ya Slurry / abrasive (okukulugguka + okukulukuta okw’omunda):
Mu mirimu gy’okusima n’okukola slurry, mode y’okulemererwa etera okubaokukulugguka kw’ettakan’okwambala munda mu kitundu okusinga okunyigirizibwa okwangu. Pulojekiti zitera okulambika ebisenge ebizitowa oba layini y’omunda okwongera ku bulamu bw’obuweereza. Octal Pipe esobola okugabira payipu ya carbon steel nga erina lining/coating options kale payipu ekwatagana bulungi ne abrasive service nga teyesigamye ku field improvisation.

Lwaki Payipu ya Carbon Steel okuva mu Payipu ya Octal
- Ensibuko emu-okubikka mu makubo gonna:Octal Pipe ebikwataganaezitaliiko buzibu + ERW + LSAW + SSAW/HSAWokugabira wansi w’ekifo kimu eky’ekikugu, eky’omugaso naddala nga pulojekiti emu etabula layini z’enkola za OD entono/eza wakati n’okutambuza okunene-OD okutambuza oba okutuuma-okugula kwewala okwawula abatunzi n’okuddamu-okukwataganya ebiwandiiko.
- Factory-controlled weld & forming quality (abaguzi gye babalirira):Ku bipapula ebikoleddwa mu welded, essira mu kubikola liri...okukola okutebenkera + okufuga omusono gwa weld, nga okukkiriza omusono kukoleddwa ku kyetaagisa kya pulojekiti era ne kuwandiikibwa lot-kale okwekenneenya kwa bakasitoma kwesigamye ku bujulizi, so si kunnyonnyola.
- Fulumya packs ezikwatagana n'enkola z'emirimu gya EPC/site:Mu kifo ky’okusindika fayiro ezisaasaanidde, Octal Pipe ekuŋŋaanyaMTC + NDT/ebiwandiiko by’amazzi/eby’ebyumamu lot-based set ekola maapu butereevu ku bubonero bwa payipu. Kino kikendeeza ku kulwawo okwa bulijjo okwa "pipe arrived but not released" mu kiseera ky'okufuna n'okukebera.
- Workfront-okuteeka ekibinja nga kyetegefu n'okussaako obubonero:Okutuusa ebintu kuyinza okutegekebwaokusinziira ku sayizi/kitundu mu nsengeka y'okussaako(okugeza, stringing → fit-up → welding), nga zirina ID za bundle ezitegeerekeka obulungi n'enkalala z'okupakinga-okusala obudde bw'ekifo obwonooneddwa mu kusunsula n'okugoba ebitundu ebibula.
- Ends/coating and export packing ekolebwa ku ntambula entuufu:BE/PE nga kwogasse n’engeri za bulijjo ez’okusiiga (okugeza,FBE / 3LPE) esobola okukwasaganyizibwa n’okugabira payipu, olwo n’esindikibwa neokukuuma enkomerero n'okupakinga mu bundle/ekyuma-fuleemu-kiyamba nga enteekateeka zinywevu era nga pulojekiti tesobola kusasula kukola ku nsonga z'omuntu ow'okusatu-kwongerako oba okusaba okwonooneka.
Ebibuuzo ebibuuzibwa

Q: Payipu ya carbon steel seamless okusinga welded?
Q: Payipu y’ekyuma kya kaboni vs ekyuma ekitali kizimbulukuse - nnonda ki?
Q: Kiki kye nsaba okuva eri omugabi/omusuubuzi wa payipu za kaboni?
Q: Sayizi ya payipu ya kaboni eya bulijjo eri etya?
Ebiwandiiko ebikakasa

Satifikeeti ya CE

Satifikeeti ya ISO 9001

Ebbaluwa ya API Q1

Satifikeeti ya ABS

Satifikeeti ya AP-5L

Satifikeeti ya API-5CT
| Ekintu | Typical Supply Range / Ebyokulonda |
|---|---|
| Ffoomu z’Ebikozesebwa | Ebitaliiko mugongo (SMLS) era nga biweerezeddwa (ERW / LSAW / SSAW-HSAW / EFW) (Octal Pipe Co., Ltd.) |
| OD Range nga bwe kiri | 10.3–1500 mm(1⁄2"–60") (Kkampuni ya payipu ya Octal, Ltd.) |
| Obugumu bwa Bbugwe | SCH 10–SCH 160. Enkola y’emirimu(nga.2–50 mm) (Kkampuni ya payipu ya Octal, Ltd.) |
| Obuwanvu | 20FT, 40FT, SRL, DRL, .5–18 m, oba okusala-okutuuka-obuwanvu (Octal Pipe Co., Ltd.) |
| Omutindo | API 5L; ASTM A106/A53/A252/A333, nga bwe kiri; EN 10216; ISO 3183 mu nkola ya ISO; GB/T 9711 nga bwe kiri; GB/T 8162 (Kkampuni ya payipu ya Octal, Ltd.) |
| Ebigezo ebya bulijjo | API 5L Gr.B / X42–X70, era nga bano bakola ku nsonga z’abalala. ASTM A106 Ekibiina kya Gr.B; ASTM A53 B era nga ye; ASTM A252 Ekibiina kya 3; ASTM A333 Ekibiina kya 6; Q345B/Q345C nga bwe kiri; 10–45# (Kkampuni ya payipu ya Octal, Ltd.) |
| Aggwaawo | Enkomerero eya bulijjo (PE), Enkomerero eriko obuwuzi (BE), Enkomerero eriko obuwuzi n’okuyungibwa (T&C) (Octal Pipe Co., Ltd.) |
| Kungulu / Okusiiga | Omuddugavu/varnish, galvanized, FBE, 3PE/3LPE, epoxy/lining ey’omunda, eriko layini/ekyambadde (ku kusaba) (Octal Pipe Co., Ltd.) |
| Ebiwandiiko | EN10204 3.1 MTC (3.2 / okujulira ku kusaba); obuwanvu bw’okukebera buli PO/ITP |
Weetegereze: Okubeerawo okusembayo n’obuwanvu bw’okugezesa bisinziira ku kkubo erirondeddwa (SMLS/ERW/LSAW/SSAW), omutindo, n’omulimu gwa pulojekiti.
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