Tiv tauj peb kom paub ntau ntxiv txog qhov loj me
Siab Siab API 5L X70 PSL1 PSL2 Seamless Steel Yeeb Nkab 8 Nti Schedule 40 Carbon Steel Yeeb Nkab rau Pipeline
| API 5L Cov Yeeb Nkab HlauCov Lus Qhia Txog Khoom | |
| Cov Qib | API 5L Qib B, X42, X52, X56, X60, X65, X70, X80 |
| Qib Kev Qhia Tshwj Xeeb | PSL1, PSL2 |
| Sab nraud txoj kab uas hla | 1/2" txog 2", 3", 4", 6", 8", 10", 12", 16", 18", 20", 24" txog 40". |
| Tuab Teem Caij | SCH 10. SCH 20, SCH 40, SCH STD, SCH 80, SCH XS, txog SCH 160 |
| Hom Kev Tsim Khoom | Seamless, Welded ERW, SAW hauv LSAW, DSAW, SSAW, HSAW |
| Xaus Hom | Cov xaus beveled, Cov xaus tiaj tus |
| Qhov Ntev Ntau | SRL, DRL, 20 FT (6 meters), 40FT (12 meters) lossis, hloov kho |
| Cov kaus mom tiv thaiv | yas los yog hlau |
| Kev Kho Mob Nto | Ntuj, Varnished, Dub Pleev Xim, FBE, 3PE (3LPE), 3PP, CWC (Concrete Weight Coated) CRA Clad lossis Lined |
API 5L Qib B Cov Yeeb Nkab HlauDaim Ntawv Qhia Loj
| Sab Nraud Txoj Kab uas hla (OD) | Phab ntsa tuab (WT) | Qhov Loj ntawm Cov Yeeb Nkab Nominal (NPS) | Ntev | Muaj Qib Hlau | Hom |
| 21.3 hli (0.84 nti) | 2.77 – 3.73 hli | ½″ | 5.8 m / 6 m / 12 m | Qib B - X56 | Seamless / ERW |
| 33.4 hli (1.315 nti) | 2.77 – 4.55 hli | 1″ | 5.8 m / 6 m / 12 m | Qib B - X56 | Seamless / ERW |
| 60.3 hli (2.375 nti) | 3.91 – 7.11 hli | 2″ | 5.8 m / 6 m / 12 m | Qib B - X60 | Seamless / ERW |
| 88.9 hli (3.5 nti) | 4.78 – 9.27 hli | 3″ | 5.8 m / 6 m / 12 m | Qib B - X60 | Seamless / ERW |
| 114.3 hli (4.5 nti) | 5.21 – 11.13 hli | 4″ | 6 m / 12 m / 18 m | Qib B - X65 | Seamless / ERW / KAW |
| 168.3 hli (6.625 nti) | 5.56 – 14.27 hli | 6″ | 6 m / 12 m / 18 m | Qib B - X70 | Seamless / ERW / KAW |
| 219.1 hli (8.625 nti) | 6.35 – 15.09 hli | 8″ | 6 m / 12 m / 18 m | X42 – X70 | ERW / SAW |
| 273.1 hli (10.75 nti) | 6.35 – 19.05 hli | 10″ | 6 m / 12 m / 18 m | X42 – X70 | SAW |
| 323.9 hli (12.75 nti) | 6.35 – 19.05 hli | 12″ | 6 m / 12 m / 18 m | X52 – X80 | SAW |
| 406.4 hli (16 nti) | 7.92 – 22.23 hli | 16″ | 6 m / 12 m / 18 m | X56 – X80 | SAW |
| 508.0 hli (20 nti) | 7.92 – 25.4 hli | 20″ | 6 m / 12 m / 18 m | X60 – X80 | SAW |
| 610.0 hli (24 nti) | 9.53 – 25.4 hli | 24″ | 6 m / 12 m / 18 m | X60 – X80 | SAW |
Nyem lub pob ntawm sab xis
PSL 1 (Cov Khoom Qhia Qib 1): Rau cov kav dej uas ua rau qib zoo yooj yim.
PSL 2 (Cov Khoom Qhia Qib 2): Siv cov khoom siv kho tshuab siab dua, kev tswj hwm tshuaj lom neeg nruj dua thiab NDT, cov lus qhia nruj dua.
| Khoom | PSL1 | PSL2 | Cov Lus Cim |
| Kev Tswj Xyuas Cov Tshuaj Lom Zem | Cov kev txwv txheem rau C, Mn, P, S | Cov kev txwv nruj dua, P thiab S qis dua; kev tswj hwm cov khoom siv microalloy ntxiv tau tso cai | PSL2 yog qhov tsim nyog dua rau qhov kub qis thiab qhov chaw corrosive |
| Lub Zog Tawm (MPa) | Raws li qib kev qhia tshwj xeeb | Ib yam li PSL1; siab dua me ntsis rau qee cov hlau qib siab | Cov kev cai yooj yim ntawm kev kho tshuab zoo sib xws |
| Lub zog Tensile (MPa) | Raws li qib kev qhia tshwj xeeb | Ib yam li PSL1 | |
| Kev ntev (%) | Raws li qib kev qhia tshwj xeeb | Ib yam li PSL1 | |
| Kev Cuam Tshuam Kub Qis (Charpy V-Notch) | Xaiv tau los yog raws li qhov xav tau kawg | Yuav tsum tau ua; feem ntau sim ntawm -20 ° C lossis -50 ° C | Txhim kho qhov tawv ntawm qhov kub qis |
| Kev vuam tau | Ua tau raws li cov qauv xav tau | Feem ntau yuav tsum tau kuaj xyuas kom nruj dua, thiab weldability zoo dua. | PSL2 xav tau kev ua haujlwm vuam siab dua |
| Kev kam rau siab ntawm qhov ntev | Tus qauv ntau yam | Nyuaj dua | PSL2 muaj kev tswj hwm nruj dua ntawm txoj kab uas hla thiab phab ntsa tuab |
| Kev Tswj Xyuas Qhov Tsis Zoo / NDT | Kev tshuaj xyuas tus qauv; UT/RT xaiv tau | Yuav tsum muaj UT/RT/MPI | Ua kom muaj kev nyab xeeb ntawm cov kav dej ntau dua |
| Ib puag ncig ntawm daim ntawv thov | Kev thauj mus los ntawm cov kav dej dav dav | Cov kav dej kub siab, kub tsawg, thiab corrosive | PSL2 yog qhov zoo dua rau cov haujlwm uas muaj kev nyab xeeb siab |
| Tus nqi | Qis dua | Siab dua me ntsis | Vim yog kev tshuaj xyuas thiab kev tsim khoom nruj dua |
| API 5L Qib | Lub Zog Yam Tsawg Kawg Nkaus (MPa) | Cov Ntawv Thov Ib Txwm Muaj Hauv Tebchaws Amelikas |
| Qib B | ≥ 245 MPa | Cov kav dej roj av qis hauv North America; cov kav dej roj me me hauv Central America |
| X42 / X46 | ≥ 290 / 317 MPa | Cov kav dej ua liaj ua teb hauv Tebchaws Meskas Midwest; cov tes hauj lwm faib hluav taws xob hauv nroog hauv South America |
| X52 (Qib Tseem Ceeb) | ≥ 359 MPa | Cov kab sib sau ua ke roj thiab roj av hauv Texas shale teb; Brazil domestic pipeline networks; hla ciam teb natural gas pipelines (piv txwv li, Panama cheeb tsam) |
| X60 / X65 | ≥ 414 / 448 MPa | Cov kav dej thauj roj av hauv Canada; Gulf of Mexico nruab nrab mus rau siab siab cov kav dej tawm ntawm ntug dej hiav txwv |
| X70 / X80 | ≥ 483 / 552 MPa | Cov kav dej xa hluav taws xob siab ntev hauv Tebchaws Meskas; cov haujlwm roj thiab roj av hauv dej tob hauv Brazil |
Kev Tshuaj Xyuas Khoom Siv Raw- Xaiv thiab tshuaj xyuas cov hlau billets lossis coils zoo.
Kev tsim- Dov los yog tho rau hauv cov yeeb nkab (Seamless / ERW / SAW).
Kev vuam-Cov pob qij txha hauv cov yeeb nkab yog ua los ntawm kev vuam hluav taws xob tsis kam lossis kev vuam submerged arc.
Kev Kho Mob Kub- Txhim kho lub zog thiab kev tawv nqaij los ntawm kev ua kom sov zoo.
Kev Loj thiab Kev Ncaj Ncees- Hloov kho lub cheeb ntawm lub raj thiab paub tseeb tias qhov loj me yog qhov tseeb.
Kev Ntsuas Tsis Ua Rau Puas Tsuaj (NDT)- Tshawb xyuas seb puas muaj qhov tsis zoo sab hauv thiab sab nraud.
Kev Ntsuas Hydrostatic- Sim txhua lub yeeb nkab seb puas muaj zog thiab xau.
Txheej Nto- Siv cov txheej tiv thaiv xeb (cov xim dub, FBE, 3LPE, thiab lwm yam).
Kev Cim thiab Kev Tshuaj Xyuas- Kos cov lus qhia thiab ua qhov kev tshuaj xyuas zoo zaum kawg.
Ntim & Kev Xa Khoom- Ntim, muab tso ua ke, thiab xa nrog Daim Ntawv Pov Thawj Xeem Zeb.
Royal Steel Group muab cov kev daws teeb meem API 5L steel yeeb nkab txhim khu kev qha rauroj, rojthiabcov haujlwm tsim kho vaj tsethoob plaws Asmeskas. Nrog lub peev xwm tsim khoom ruaj khov, kev tswj hwm zoo nruj, thiab kev paub txog kev ua haujlwm thoob ntiaj teb, peb ua kom muaj kev muab khoom tas mus li rau cov kev xav tau engineering nyuaj.
Peb muab cov nqi sib tw ua ke nrog kev txhawb nqa kev txawj ntse tag nrho, suav nrog kev xaiv cov khoom siv, kev daws teeb meem txheej, thiab cov ntaub ntawv xa tawm, pab cov neeg siv khoom txo qhov kev pheej hmoo ntawm kev yuav khoom thiab txhim kho kev ua haujlwm zoo.
Yog tias koj tab tom nrhiav cov kav dej hlau rau cov haujlwm tom ntej, peb tuaj yeem muab kev hais nqe sai thiab kev txhawb nqa raws li qhov project.
Kev Pov Thawj Ntim Khoom
Peb cov kav dej hlau API 5L raug ntim raws li cov qauv xa tawm thoob ntiaj teb. Cov kav dej raug muab cov hlua hlau qhwv ua ke, tiv thaiv los ntawm kev qhwv dej tsis nkag, thiab muaj cov yas lossis hlau kawg hau kom tiv thaiv kev puas tsuaj, dej noo, thiab kev ua qias tuaj thaum thauj thiab khaws cia.
Cov Lus Qhia Tshwj Xeeb
Cov qauv ntev txog li 12 meters muaj rau kev xa khoom zoo. Cov qhov ntev, txoj kab uas hla, phab ntsa tuab, thiab cov txheej txheem txheej txheem tuaj yeem muab los ua kom tau raws li cov kev xav tau tshwj xeeb ntawm cov haujlwm.
Kev Txhawb Nqa Cov Ntaub Ntawv
Peb muab cov ntaub ntawv xa tawm tiav, suav nrog Daim Ntawv Pov Thawj Xeem Zeb (MTC), Daim Ntawv Pov Thawj Keeb Kwm, Daim Ntawv Teev Khoom, Daim Ntawv Qhia Txog Kev Lag Luam, thiab cov ntawv ceeb toom tshuaj xyuas sab nraud thaum xav tau.
Kev Lag Luam Logistics
Cov khoom xa tuaj yeem npaj tau los ntawm lub thawv, lub thawv loj, lossis lub nkoj loj raws li qhov loj ntawm daim ntawv xaj thiab qhov chaw mus. Peb pab neeg logistics uas muaj kev paub dhau los ua kom muaj kev nyab xeeb, raws sijhawm, thiab tsim nyog tus nqi xa khoom thoob ntiaj teb.
1. Qhov txawv ntawm PSL1 thiab PSL2 yog dab tsi?
PSL2 muaj cov kev cai nruj dua rau cov tshuaj lom neeg sib xyaw, cov khoom siv kho tshuab, thiab kev sim, ua rau nws tsim nyog rau cov haujlwm tseem ceeb ntawm cov roj thiab cov kav dej roj.
2. Kuv yuav tsum xaiv qib API 5L twg?
Qib B feem ntau siv rau cov kav dej dav dav, thaum X52, X60, X65, thiab siab dua yog qhov zoo dua rau cov kab ke xa xov siab dua. Kev xaiv nyob ntawm qhov xav tau ntawm qhov project thiab cov xwm txheej ua haujlwm.
3. Koj puas muab cov kav dej API 5L uas tsis muaj qhov txuas thiab tsis muaj qhov txuas?
Yog. Peb muab cov kav hlau Seamless, ERW, LSAW, thiab SSAW API 5L uas muaj ntau qhov loj thiab qib.
4. Koj puas muab tau daim ntawv pov thawj kuaj xyuas zeb thiab cov ntawv qhia kev tshuaj xyuas?
Yog. EN 10204 3.1 MTC, cov ntawv ceeb toom tshuaj xyuas sab nraud, thiab lwm cov ntaub ntawv zoo muaj thaum thov.
5. Koj lub sijhawm ua khoom ntau lawm yog dab tsi?
Feem ntau 15–45 hnub, nyob ntawm cov lus qhia ntawm cov yeeb nkab, qhov ntau npaum li cas, thiab cov kev xav tau txheej.
Cov Ntaub Ntawv Tiv Tauj
Chaw Nyob
Kangsheng kev lag luam tsim kho cheeb tsam,
Wuqing koog tsev kawm ntawv, Tianjin nroog, Suav.
Xov tooj
Teev
Hnub Monday-Hnub Sunday: Kev Pabcuam 24-teev











