
Paipu kila Carbon
Mānoanoa Pā: SCH 10 a i SCH 160 (ma kahi o . 2 –50 mm)
Nā koho lōʻihi: 20FT, 40FT, SRL, DRL, a i ʻole i hana ʻia a hiki i 18 m
Nā Papa kila: API 5L B, X42–X70; ASTM A106/A53/A252/A333; Q345B, Q345C, 10–45#
Nā Kūlana: API 5L, ASTM, EN10216, ISO 3183, GB/T 9711, GB/T 8162
ʻAno Wela: ʻO nā welau maʻemaʻe, ʻO nā welau beveled, ʻO nā welau i hoʻopaʻa ʻia me nā hui
Nā Koho Ili: Pena ʻeleʻele, Varnished, Galvanized, 3PE, FBE, Alloy lined/clad
Nā noi: ʻO nā paipu aila a me ke kinoea, ka lako wai, ka hoʻopili ʻana i ka hale, ke kūkulu ʻana, ka mining slurry, nā mea kanu mana.
He aha ka paipu kila kalapona?
paipu kila kalaponahe paipu kila i hui mua ia mekalapona a me ka manganese, me ka palena palena o nā mea ʻē aʻe, i hana ʻia e like memaʻemaʻea i ʻolewili ʻiapaipu e lawe i ka wai, kinoea, a lawelawe i na hana hana. Ma nā huaʻōlelo kūʻai, ʻaʻole ʻo "paipu kila carbon" hoʻokahi mea paʻa-ʻo kāna hana maoli i wehewehe ʻia e kamaʻamau a me ka pae(e laʻa, API/ASTM/EN/GB), kanui paipu(OD × ka mānoanoa o ka paia), a me ka hōʻike manaʻo / palapala palapala no ka hana lawelawe.
Ma ke ʻano he -Kinamea hoʻolako paipu kila carbonakahu paipu hao kalapona,, Octal Paipu lakoASTM A106 paipu kila kalapona ʻoleno ka lawelawe wela -kiʻekiʻe, aASTM A53maʻemaʻe a i ʻole welded (ʻeleʻele a wela paha -puu galvanized) paipu kila kalapona no ka wai maʻamau a me ka hoʻohana ʻana i ka hana, hana ʻia nā mea a pau i nā kikoʻī o ka honua a loaʻa me nā pale pale ʻino i loko/waho -no ke kanu ʻana a i ʻole ka lawelawe ʻino.

paipu octal Lahui
No ka hoʻohālikelike ʻana i nā hoʻolālā papahana like ʻole, uhi mākou i kahi puka aniani ākea:
Anawaena waho:kokoke.10.3 mm a hiki i 1500 mm (½" – 60")
Mānoanoa pā:mai ka paia māmā / SCH 10 a hiki iSCH 160(ma kahi o 2–50 mm)
Nā lōʻihi:SRL, DRL, 20 ft, 40 ft, 5–18 m, a i ʻole -a i-lōʻihi no ka pahu a i ʻole ka hāʻawi ʻana i ka papahana.
Hoʻopau i nā palapala:ʻO ka hopena maʻamau, bevelled no ka hoʻoheheʻe ʻana i ke kahua, a i ʻole ke kaula me ka hui ʻana
|
'ikamu |
Laulā / kikoʻī |
|
Anawaena waho (OD) |
10.3 mm – 1500 mm (½" – 60") |
|
Mānoanoa Pā |
SCH 10 – SCH 160 (ma kahi o . 2 mm – 50 mm) |
|
Ka lōʻihi |
20FT, 40FT, lōʻihi ʻokoʻa hoʻokahi (SRL), lōʻihi pālua (DRL), 5-18 m, a i ʻole i hana ʻia |
|
Papa kila |
API 5L B / X42–X70,ASTM A106 Gr B, ASTM A53 B, ASTM A252 Gr 3, ASTM A333 Gr 6, a me ke kila kalapona maʻamau e like me 10–45#, Q345B, Q345C |
|
Nā kūlana |
API 5L, ASTM A106/A53/A179/A192/A252/A333, EN10216, GB/T 9711, GB/T 8162, ISO 3183 |
|
ʻAno Hoʻopau |
Na Wela Plain, Wela Beveled, Wela Uila me na hui |
|
Ili / Uli |
Pena ʻeleʻele, ʻoniʻoniʻoniʻoniʻoniʻoniʻoniʻoniʻoniʻoni, ʻoniʻoniʻoniʻoniʻoniʻoniʻoniʻoniʻoniʻia, Wela-puu ʻeleʻele, 3PE, FBE, Alloy laina a ʻaʻahu ʻia. |
ʻAe kēia iā ʻoe e kauoha i nā laina kaʻina hana liʻiliʻi a me ka -diameter nui i nā paipu hoʻopili mai ka mea hoʻolako like.

Kahua Paipu Octal
Nā Kūlana & Papa
Hana mākou a hoʻolako i nā code honua nui:
- API / ISO laina paipu:API 5L (B, X42–X70), ISO 3183, GB/T 9711
- ʻO ka paila / kiʻekiʻe -temp / haʻahaʻa -lawelawe:ASTM A106 Gr. B, ASTM A333 Gr. 6
- Nui / kūkulu ʻia / pilang:ASTM A53, ASTM A252 Gr . 3, GB/T 8162
- Nā kila kalapona maʻamau:10–45#, Q345B/C no nā hale
No laila inā e hele ana ka paipu i kahi laina hoʻouna, kahi kumu piling, a i ʻole laina wai, hiki iā mākou ke hoʻohālikelike i ka spec.
Hoʻohui Kimia Paipu Kino Kalapona
ʻO ka hoʻohui ʻia ʻana o ka paipu kila kalapona'ano kiko'ī - a ma'amau, no laila pono e ho'omalu 'ia e ke kiko'ī ho'omalu (e la'a, API 5L, ASTM A106/A53, GB/T 9711) ma mua o ka wehewehe 'ana "carbon steel" ma'amau. Ma ke kūʻai ʻana, ʻo ke ala kūpono e hōʻoia i ka kemika ma oEN 10204 3.1 MTCa me ka hiki ʻana o ka wela, e kālele ana i nā mea e hoʻoikaika ai i ka weld a me ka hana lawelawe (e like me ke kalapona, nā palena P/S, a me nā kaohi kikoʻī o kēlā me kēia papahana e like me nā koi -ʻawaʻawa inā pili).


ʻO ka hana ʻana o ka paipu kalapona a me ka mana maikaʻi
Nā hana:wela -rolled / wela -hoʻonui maʻemaʻe; ERW no nā ʻano liʻiliʻi a liʻiliʻi; LSAW a i ʻole SSAW no ke anawaena -nui ma uka a me ka ahu.
Hana wela:normalizing, annealing a i ʻole tempering e hōʻea i nā waiwai mechanical i ʻōlelo ʻia ma ka maʻamau.
NDT:ultrasonic, eddy current a i ʻole flux leakage hoʻāʻo ʻana ma ke kino paipu a me ka weld seam (ma muli o ke ʻano paipu/maʻamau).
Nā hoʻāʻo hydrostatic / mechanical:ho'āʻo paʻi, hoʻāʻo tensile a me ka hopena ma lalo o kahi ʻōnaehana QA i kākau ʻia.
Māka a hoʻopaʻa ʻana:hōʻailona paipu maʻamau me ka helu, ka nui, ka helu wela; puʻupuʻu a i ʻole ke kila -puʻi no ka lawe ʻana aku.
| ʻanuʻu | Ka Hana | Hōʻike maʻamau / Mana Mana |
|---|---|---|
| 1. Koho Ala | Hoʻopaʻa ʻole a wili ʻia (ERW / LSAW / SSAW -HSAW) ma muli o OD a me ke kuleana | Pihi PO + maʻamau kūpono |
| 2. Hoomaemae Wela | Normalizing / annealing / tempering e like me ka mea e pono ai | HT moʻolelo (inā i kuhikuhi ʻia) |
| 3. NDT | Kino UT/eddy i kēia manawa + seam UT/RT no ka maʻamau/ITP | NDT hoike ma ka hailona |
| 4. Hydro & Mechanical | Hydrotest + tensile/impact ho'āʻo ke kuhikuhi ʻia | Hōʻike hōʻike / hoʻokuʻu QA |
| 5. Ana & Hoopau | OD/WT, ovality, pololei, lōʻihi; PE/BE hoʻomākaukau hope | Hoʻopaʻa hoʻopaʻa ʻia + nānā hope |
| 6. Hoailona & Hoopili | Ka hōʻailona me ka nui / pae / wela / nui; pūʻolo/puʻi kiʻi | Papa helu hoʻopaʻa + papa inoa hōʻailona |
| 7. Hoʻokuʻu Pack | MTC + palapala ʻāina hiki ke ʻike ʻia + pūʻolo nānā | Nui-palapala (Octal Pipe) |
Mea Hoʻolako a me ka mea kūʻai aku i ka paipu hao kalapona
Hana ʻia ka paipu Octal ma ke ʻano he amea hoʻolako paipu kila carbonno na kauoha wili akahu paipu hao kalaponano ka wikiwiki -pono papahana. No nā nui maʻamau i hoʻohana ʻia i nā paipu, nā laina wai, a me nā paipu ʻoihana, kākoʻo mākou i ka hāʻawi manawa alakaʻi pōkole -ma o ka hoʻohui ʻana i ka loaʻa ʻana o nā mea kūʻai me ka hoʻolālā hana pūʻulu-no laila hiki i ke kūʻai ke hoʻolikelike i ka lawe ʻana i ke kaʻina hana mua ma mua o ke kali ʻana i hoʻokahi holo wili piha.
He aha kēia manaʻo ma ka hana:
Kāhua hoʻouna -stockist:Hiki ke hoʻomākaukau koke ʻia nā helu OD/WT/maʻamau me nā papa inoa piha piha, ka pale hope, a me ka hōʻailona ʻana no ka loaʻa ʻana o ka pūnaewele.
Nā pūʻolo papahana -mea hoʻolako:no ka -OD/WT ma'amau, PSL/nā māka'ika'i ko'iko'i, a i 'ole paipu i uhi 'ia, ho'ohui mākou i ka hana + nānā + palapala i ho'okahi pū'olo ho'oku'u.
Nā palapala e pili ana i ka hoʻokuʻu pūnaewele:Hoʻonohonoho ʻia nā moʻolelo MTC a me ka nānā ʻana ma ka hailona no laila hiki i ka QA ke hoʻokuʻikahi i ka hoʻopaʻa ʻana a me ka pepa me ka ʻole e paʻa i nā mea ma hope o ka lawe ʻana.

ʻO ka paipu hao kalapona welded ʻole: alakaʻi koho
ʻO ka paipu hao kalapona ʻole (ke koʻikoʻi ke kuleana)
ʻAʻole i hoʻopaʻa ʻiapaipu kila kalaponahana ʻia e ka ʻōwili wela a/a i ʻole ke kiʻi anu me ka wili weld longitudinal ʻole. Hōʻike maʻamau ia i ka wā o ke dutekiʻekiʻe kiʻekiʻe / kiʻekiʻe wela, ke loaahoʻouka pōʻino koʻikoʻi, a i ʻole i ka wā i ʻōlelo ʻia ai ka ʻōlelo kikoʻī o ka papahana "maʻemaʻe wale."
Nā laʻana maʻamau:mau poʻomanaʻo mahu a me -kiʻekiʻe wela i loko o nā mea kanu mana, nā paipu ʻāpana hoʻomaʻemaʻe (ʻaila wela / laina kaʻina hana), a me nā laina kaʻina hana koʻikoʻi kahi e makemake ai nā mea kūʻai e wehe i ka weld-pilikia loiloi hili. Ma kēia mau pūʻolo, kākoʻo pinepine ʻo Octal Pipe i ke kūʻai ʻana ma o ka hōʻoia ʻana i ke kūlana maʻamau a me ka hāʻawi ʻana i kahi hoʻonohonoho MTC hiki ke hoʻopaʻa ʻia e pili ana i ke kahe hana loiloi palapala o ka papahana.
Welded Carbon Steel Pipe (I ka wā o ka OD a me ka pono o ka lawe ʻana)
ʻO nā uhi paipu hao kalapona welo ʻiaERW, LSAW, SSAW/HSAW, a me EFWkaʻina hana. Ua koho pinepine ia nonā anawaena nui a me nā holo pololei lōʻihi, a no nā papahana kahi e hilinaʻi ai ka papahanalako leo paʻaa hiki ke wānana ʻia -pili.
Nā laʻana maʻamau:ʻO nā pūʻolo paipu laina API 5L no nā ʻāpana hoʻouna ma uka, nā kumu kumu wai a me nā laina hoʻoheheʻe, a me nā pūlima piling / kūkulu ʻia kahi e pono ai ke alo o ka hana i ka OD/WT no ka alignment wikiwiki. Kōkua maʻamau ʻo Octal Pipe i kēia mau papahana ma ka hoʻolikelike ʻana i ke ala i hoʻopili ʻia me ke koi (ERW no ka OD liʻiliʻi/medium, LSAW no ke kiʻekiʻe -koi pūʻolo humuhumu pololei, SSAW/HSAW no ka hoʻouna ʻana i ka OD nui), a me ka wehewehe ʻana i ke ʻano o ka ʻae ʻia (UT/RT/hydrotest inā pono) i ka PO no laila ʻaʻole paʻa ka nānā ʻana i ka wehewehe ʻana o ka pūnaewele.

Koho i ka uhi a me ka ʻili
| Koho | ʻOi aku ka maikaʻi (lawelawe maʻamau) | Palapala Kūʻai |
|---|---|---|
| ʻEleʻele / Varnish | Hoʻopaʻa ʻia i loko, -pale i ka ʻinoʻino no ka wā pōkole, paipu maʻamau | Hoʻohana ʻia ka hale kūʻai-no ka mālama ʻana/mālama; 'a'ole he -'ōnaehana anti-corrosion no ka manawa lō'ihi |
| Uea (HDG / Uila) | ʻO ka hoʻolaha ʻana i waho, nā laina pono, nā wahi ʻino māmā | E hōʻoia i ka maʻamau o ka uhi ʻana, ka mānoanoa zinc, a me ke kūpono o ke kaula (inā ʻo T&C) |
| FBE (Fusion Bonded Epoxy) | ʻO nā paipu kanu ʻia, nā laina wai, ka ʻinoʻino o ka lepo | ʻO ka uhi paipu maʻamau; e wehewehe i ka DFT a me ka ʻae ʻana i ka lā hoʻomaha inā pono |
| 3LPE / 3PE | Nā laina i kanu ʻia, nā ʻāina ʻino, nā pono palekana mechanical | Ka palekana mechanical ikaika; e kuhikuhi i ka papa hana a me ka mānoanoa |
| Epoxy Kuloko / Lining (ma ke noi) | ʻO ka wai, slurry, a i ʻole ka ʻinoʻino-mea paʻa i loko | E wehewehe i ke ʻano o ka lining, ka mānoanoa, a me ka ʻae ʻana o ka ʻili o loko |

Nā Noi Nui (Nā Kūlana Pahu Hana & Pehea ka Hana ʻana o ka Paipu)
- Laha ʻia ka paipu (ke kaula → wili → hoʻohaʻahaʻa-ma):
Ma nā pāhola ROW lōʻihi, hoʻokiʻekiʻe pinepine ʻia ka paipu, hoʻonoho i lalo, hoʻopololei, wili ʻia, a hoʻohaʻahaʻa ʻia i loko o ka ʻauwaha. ʻO nā wahi ʻeha maolihoʻopaneʻe -kau(ovality/straightness), hoʻohuipaena hoʻokuʻu wahi paʻai ka wā ʻaʻole like nā māka a me nā palapala. Kākoʻo maʻamau ʻo Octal Pipe i kēia mau pūʻolo me ka mana OD/WT mau a me ka hoʻokuʻu ʻana -kahi palapala mākaukau (MTC + lot mapping), no laila, ʻaʻole lohi ka laha ʻana e ka -hōʻoia a me nā hakahaka pepa.
- Nā hana ʻoki ʻoki - kaona (nā ʻauwaha pulu, nā puka makani hoʻihoʻi wikiwiki):
I ka wā o ka wai inu a i ʻole ke kūkulu ʻia ʻana o ka hoʻoheheʻe ʻana, hana nā limahanaʻauwaha lepo, pinepine me ka wai o ka lepo a me nā papa hana hoʻihoʻi paʻa. Hiki ke lilo i mea poino ka uhi ʻana a me ka hoʻoponopono ʻana i ka wā hoʻomaha ma mua o ka hoʻopiha ʻana. No kēia mau hana, kauoha pinepine ʻia ka paipu kalapona kalapona o Octal Pipe me nā koho FBE/3LPE a me ka pale hope kūpono no laila, ʻo ka lawelawe ʻana a me ka hoʻonohonoho ʻana e liʻiliʻi ai ka hoʻopā -up ma ka pūnaewele.
- Nā hana hoʻopaʻa ʻana a me ka hoʻokumu ʻana (ka hāpai kaumaha, hoʻokele, hoʻopololei):
Ma nā puʻu uwapo a me nā kumu hale, mālama ʻia nā paipu ma lalo o nā cranes, hoʻohuli ʻia, a hoʻokele -geometry a hoʻoholo ke kūlana hope inā holo mālie ka hana. ʻO ka pōʻai pōʻai maikaʻi ʻole a i ʻole ka hopena like ʻole ke alakaʻi ihoʻopololei ikaika a hana houi ka wā kūpono-a i ʻole kaʻa kaʻa. Hoʻopili pinepine ka Octal Pipe i ke kūpaʻa dimensional a me ka hoʻomākaukau ʻana i ka hoʻopau ʻana e hōʻemi i kēia mau pilikia.
- ʻO ka lawe ʻana i ka slurry / abrasive (erosion + corrosion kūloko):
I nā hana mining a me ka slurry, pinepine ke ʻano hana hemahemaʻohi ʻanaa me ka lole kūloko kūloko ma mua o ke kaomi maʻalahi. Hōʻike maʻamau nā pāhana i nā paia ʻoi aku ke kaumaha a i ʻole ka lining kūloko e hoʻolōʻihi i ke ola lawelawe. Hiki i ka Octal Pipe ke hāʻawi i ka paipu kila kalapona me nā koho lining/coating no laila ʻoi aku ka maikaʻi o ka paipu i ka lawelawe abrasive me ka hilinaʻi ʻole i ka hana hoʻoponopono.

No ke aha ka paipu hao kalapona mai ka paipu Octal
- Hoʻokahi-kumu hoʻolaha ma nā alahele:ʻO nā hoʻolike ʻana o ka paipu Octalʻoluʻolu + ERW + LSAW + SSAW/HSAWlako ma lalo o hoʻokahi mea ʻenehana, ʻoi aku ka maikaʻi i ka wā e hui pū ai ka papahana hoʻokahi i nā laina kaʻina OD liʻiliʻi me ka -Od hoʻoili a i ʻole ka hoʻopili ʻana-kūʻai e pale aku i ka hoʻokaʻawale ʻana i nā mea kūʻai aku a-hoʻoponopono hou i nā palapala.
- Hana -weld a me ka maikaʻi o ka hana ʻana (kahi e nānā ai nā mea kūʻai):Ma nā pūʻolo welded, ʻo ka manaʻo hanahana paʻa + weld seam control, me ka ʻae ʻia ʻana o ke humuhumu i hoʻokō ʻia i ke koi o ka papahana a hoʻopaʻa ʻia e ka hailona-no laila e hoʻokumu ka loiloi o nā mea kūʻai aku ma nā hōʻike, ʻaʻole nā wehewehe.
- E hoʻokuʻu i nā pūʻolo e pili ana i nā kahe hana EPC/pae:Ma kahi o ka hoʻouna ʻana i nā faila i hoʻopuehu ʻia, hoʻopili ʻo Octal PipeMTC + NDT/hydro/mechanical recordsi loko o kahi hoʻonohonoho nui-e palapala ʻāina pololei i nā kaha paipu. Hoʻemi kēia i ka lohi maʻamau "hiki mai akā ʻaʻole i hoʻokuʻu ʻia" i ka wā o ka loaʻa ʻana a me ka nānā ʻana.
- Mākaukau ka papa hana -makaukau:Hiki ke hoʻonohonoho ʻia nā hoʻounama ka nui/nui ma ke kaʻina hoʻokomo(e laʻa, ke kaula → hoʻopili -up → wili), me nā pūʻolo ID a me ka papa inoa hoʻopili-ʻoki ʻana i ka manawa o ka pūnaewele i hoʻopau ʻia i ka ʻohi ʻana a me ka hahai ʻana i nā ʻāpana i nalowale.
- Hoʻopau / uhi ʻia a me ka hoʻouka ʻana i ka ʻeke i hana ʻia no ka lawe maoli ʻana:BE/PE a me nā koho pani maʻamau (e laʻa,FBE / 3LPE) hiki ke hui pū me ka lako paipu, a laila hoʻouna ʻia mehoʻopalekana hoʻopau a me ka puʻupuʻu/mea kila-paʻa-Kūkua inā paʻa ka papa manawa a ʻaʻole hiki i ka papahana ke kūʻai aku i nā koi ʻē aʻe-ʻaoʻao.
FAQ

Q: He ʻoi aku ka maikaʻi o ka paipu kila carbon ma mua o ka welded?
Nīnau: ʻO ka paipu kila kalapona vs ke kila kuhiliʻole - ʻo wai kaʻu e koho ai?
Nīnau: He aha kaʻu e noi ai mai kahi mea hoʻolako paipu kila carbon / stockist?
Nīnau: He aha ke ʻano o ka nui o ka nui o ka nui o ka nui o ke kila kila?
Nā palapala hōʻoia

Palapala CE

Palapala ISO 9001

Palapala API Q1

Palapala Palapala ABS

Palapala AP-5L

Palapala API-5CT
| 'ikamu | Lahui Hāʻawi maʻamau / Koho |
|---|---|
| Nā ʻano huahana | Holoi ʻole (SMLS) a Weled (ERW / LSAW / SSAW-HSAW / EFW) (Octal Pipe Co., Ltd.) |
| Lahi OD | 10.3–1500 mm(½"–60") (Octal Pipe Co., Ltd.) |
| Mānoanoa Pā | SCH 10–SCH 160(koi.2–50 mm) (Octal Pipe Co., Ltd.) |
| Ka lōʻihi | 20FT, 40FT, SRL, DRL,5–18 m, a ʻokiʻoki-i-lōʻihi (Octal Pipe Co., Ltd.) |
| Nā kūlana | API 5L; ASTM A106/A53/A252/A333; EN 10216; ISO 3183; GB/T 9711; GB/T 8162 (Octal Pipe Co., Ltd.) |
| Nā Papa Maʻamau | API 5L Gr.B / X42–X70; ASTM A106 Gr.B; ASTM A53 B; ASTM A252 Gr.3; ASTM A333 Gr.6; Q345B/Q345C; 10–45# (Octal Pipe Co., Ltd.) |
| Hoʻopau | Plain End (PE), Beveled End (BE), Threaded & Coupled (T&C) (Octal Pipe Co., Ltd.) |
| Ili / Uli | ʻEleʻele/varnish, galvanized, FBE, 3PE/3LPE, epoxy/lining kūloko, laina/ʻaʻahu ʻia (ma ke noi) (Octal Pipe Co., Ltd.) |
| Palapala | EN10204 3.1 MTC (3.2 / hoike ma ke noi); ka nānā 'ana no ka PO/ITP |
'Ōlelo Aʻo: Loaʻa ka loaʻa hope a me ka laulā hoʻāʻo ma ke ala i koho ʻia (SMLS/RW/LSAW/SSAW), maʻamau, a me ka hana papahana.
Nā huahana pale: paipu kila kalapona, China carbon steel pipe manufacturers, suppliers, factory
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