haw'Ōlelo
Paipu kila Carbon

Paipu kila Carbon

Ke Anawaena o waho: 10.3 mm a 1500 mm (½" – 60")
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.
Hoʻolauna Huahana

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.

 

carbon steel seamless pipe stacking display for high-pressure oil and gas applications large diameter LSAW pipe longitudinal seam

 

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.

modular-1
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).

 

ASTM A106-A53 Chemical Composition Specification -OCTAL PIPEaastm a106 vs a53 chemical differences Specification

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.

 

LSAW steel pipe products stacked by specification large diameter seamless steel pipe storage and export packaging

 

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.

 

seamless carbon steel pipe for process piping and power plants carbon steel pipe for oil and gas pipelines

 

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

 

3PE coated carbon steel pipe for buried pipeline corrosion protection FBE fusion bonded epoxy coated carbon steel pipe

 

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.

 

3LPE external anti-corrosion coated carbon steel pipe product display carbon steel pipe corrosion protection system with liquid epoxy internal coating and appearance

 

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.

 

 

Hoʻokaʻaʻike i kēia manawa

 

FAQ

 
product-470-408

Q: He ʻoi aku ka maikaʻi o ka paipu kila carbon ma mua o ka welded?

A:Hoʻohana pinepine ʻia ʻo Seamless no ke kaomi kiʻekiʻe / wela a i ʻole ka lawelawe koʻikoʻi; welded (RW/LSAW/SSAW) hoʻohana nui ʻia no ka OD nui, ka holo pololei, a me ke kumu kūʻai -pono hoʻouna ke ʻae ʻia e ka spec.

Nīnau: ʻO ka paipu kila kalapona vs ke kila kuhiliʻole - ʻo wai kaʻu e koho ai?

A:E koho i ke kila kalapona inā hiki ke mālama ʻia ka corrosion e ka uhi ʻana/lining/inhibitors; E koho i ka stainless i ka wā e koi ai ke kaiapuni i ke kūpaʻa ʻana i ka corrosion intrinsic a nui ka pilikia o ka mālama ʻana.

Nīnau: He aha kaʻu e noi ai mai kahi mea hoʻolako paipu kila carbon / stockist?

A:E noi i ke kūlana hoʻomalu / papa, nā ʻae ʻana i ke ʻano, ka nui o ka nānā ʻana, aMTC me ka hiki ke huli i ka wela, hui pū ʻia me ka hoʻopaʻa ʻana/makaʻāinana i ka loaʻa ʻana a me ka hoʻokuʻu ʻana o ka pūnaewele.

Nīnau: He aha ke ʻano o ka nui o ka nui o ka nui o ka nui o ke kila kila?

A:Pili ka nui o ka nui o ka paipu kila kalapona-; uhi ka lako ma'amau i ka paipu 'ano li'ili'i -pili ma o ka nui-diameter kūkulu/pili me nā koho SCH 10–SCH 160.
Nā palapala hōʻoia

 

CE Certificate

Palapala CE

ISO 9001 Certificate

Palapala ISO 9001

API Q1 Certificate

Palapala API Q1

ABS Certificate

Palapala Palapala ABS

AP-5L Certificate

Palapala AP-5L

API-5CT Certificate

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

E hoʻouna i ka noi

whatsapp

Helu kelepona

'Eleka

Nīnau