Tianjin Brisk Metalwork Co., Ltd. yog ib qho ntawm cov ua lag luam thiab cov neeg muag khoom ntawm api 5l seamless roj pipeline tubing hauv Suav teb. Peb muaj lub ntiaj teb- cov cuab yeej tsim khoom thiab muaj peev xwm tsim tau zoo. Thov koj xav tias dawb mus yuav bulk check api 5l seamless roj pipeline tubing los ntawm peb lub hoobkas.
Tianjin Brisk Steel yog ib qho ntawm API 5L Seamless Roj Pipeline Tubing hauv Suav teb. Peb cov khoom raug xa tawm mus rau Middle East, Southeast Asia, Europe, New Zealand, thiab lwm thaj chaw.Yog tias koj xav paub ntau ntxiv txog peb cov khoom, thov hu rau peb thiab xa koj daim ntawv yuav khoom.
Yuav ua li cas kom ntseeg tau qhov zoo thiab kev ua tau zoo ntawm API 5L seamless roj pipeline tubing?
- Raw khoom incoming soj ntsuam:Txheeb xyuas cov tshuaj muaj pes tsawg leeg ntawm steel billets. nruj me ntsis tswj cov pa roj carbon sib npaug, leej faj thiab phosphorus cov ntsiab lus kom tau raws li API 5L, tshwj xeeb tshaj yog rau PSL 2 xaj. Cov khoom tsis tsim nyog raug txwv tsis pub nkag mus rau hauv kev tsim khoom.
- Kev tswj cov txheej txheem nruj:Saib xyuas cov cua kub, tho, elongation thiab sizing txheej txheem tsis tu ncua. Uniform microstructure tuaj yeem zam qhov tsis xws li cov kab nrib pleb, laminations thiab cov phab ntsa tsis sib xws. Khaws cov ntaub ntawv tsim tawm kom tiav rau traceability.
- Kev ntsuas cov khoom tiav tiav:
- Dimensional soj ntsuam:Tshawb xyuas sab nraud, phab ntsa thickness, ntev, ncaj thiab cov yeeb nkab kawg geometry.
- Kev kuaj Hydrostatic: Txhua lub yeeb nkab yuav tsum raug kuaj xyuas hydraulic raws li API 5L tus qauv.
- Mechanical xeem: Tensile xeem; Charpy impact test yog yuav tsum tau rau PSL 2 cov khoom.
- Tsis yog -kev kuaj kev puas tsuaj (NDT): Ultrasonic tshuaj xyuas kom pom qhov tsis zoo sab hauv thiab saum npoo raws li xav tau.
- Kev kuaj pom pom: Tshawb xyuas qhov chaw khawb, qhov pits thiab folding defects.
- Cov kev xav tau sib txawv rau PSL 1 thiab PSL 2PSL 2 cov kav dej xav tau kev txwv nruj dua ntawm cov tshuaj muaj pes tsawg leeg, cov pa roj carbon sib npaug, cuam tshuam cov tawv nqaij thiab kev soj ntsuam xyuas. Tag nrho cov kev ntsuam xyuas ntxiv yuav tsum ua kom tiav yam tsis muaj kev zam.
- Kev tiv thaiv nto thiab ntim khoomCov txheej txheej dub kom zoo tiv thaiv xeb thaum khaws cia thiab kev thauj mus los. Cov yeeb nkab kawg yuav tsum tau tiv thaiv los ntawm lub kaus mom yas kom tsis txhob deformation thiab kev puas tsuaj ntawm bevel xaus.
Technical Specifications
API 5L seamless roj pipeline tubing, tseem hu ua seamless kab yeeb nkab, yog dav siv rau kev sib kis ntawm roj av, roj av thiab lwm yam xov xwm.
| Cov qib muaj: | Gr.B, X42, X46, X52, X56, X60, X65, X70. |
| Ob theem specification: | PSL 1 thiab PSL 2. |
| Kev xaiv kawg: | Plain End / Bevel End. |
| Kev kho deg: | Cov kua roj vanish dub, tiv thaiv- txheej txheej zoo li 3PE, FBE thaum thov. |
Muaj ntau qhov sib txawv tseem ceeb ntawm ntau qhov tshwj xeeb ntawm API 5L seamless kab yeeb nkab, feem ntau raws li hauv qab no:
- Steel Qib (Gr.B, X42, X52, X60, X65, X70 thiab lwm yam.):Tus naj npawb qhia qhov tsawg kawg nkaus tawm lub zog. Qib siab dua txhais tau hais tias muaj zog tensile & bearing muaj peev xwm, haum rau siab ua hauj lwm siab ntev - nyob deb pipelines.
- Qib Specification: PSL 1 vs PSL 2: PSL1(Txoj kev xav tau yooj yim, tsis tu ncua tshuaj muaj pes tsawg leeg thiab kev sim tshuab tshuab. Dav siv rau cov kav dej sib sau ua ke),PSL2(Kev nruj ntxiv nrog rau kev sim cuam tshuam, tswj cov pa roj carbon sib npaug, nruj dua NDT thiab qhov ntev ntev ntev. Siv rau cov raj xa dej tseem ceeb, kev pabcuam kub tsis tshua muaj siab thiab siab -cov haujlwm txaus ntshai)
- Sab nraud Diameter (OD) & Phab ntsa Thickness (WT):Sib txawv OD thiab phab ntsa thickness txiav txim siab lub peev xwm txaus thiab siab ua haujlwm. Phab ntsa Thicker tuaj yeem tiv taus siab sab hauv raws li Barlow tus qauv.
- Surface & Anti-Kev kho corrosion:Liab qab dub kua roj vanish raws li tus qauv tiav.Cov txheej txheem xaiv tau: 3PE, FBE, epoxy txheej rau hauv av lossis dej hiav txwv los tiv thaiv xeb.
- Pipe End Hom:
Plain End (PE): Flat txiav xaus, feem ntau rau kev sib txuas ntawm lub qhov (socket) lossis kev tsim kho luv luv.
Bevel End (BE): Chamfered xaus npaj rau kev sib tw vuam, tus qauv rau cov roj ntev & roj xa mus.
Cov lus nug nquag nug (FAQ)
Q: Dab tsi yog qhov txawv ntawm API 5CT tubing thiab API 5L seamless pipeline tubing?
A: Qhov kev sib txawv yog nyob ntawm qhov chaw uas cov yeeb nkab tau muab tso rau hauv cov roj av.API 5 CTnpog Roj Lub Tebchaws Tubular Khoom (OCTG), uas tau sivdownholencaj qha rau hauv lub qhov dej (xws li cov hlua ntau lawm los yog cov phab ntsa casing) thiab yuav tsum tau tshwj xeeb threaded hwm kev sib txuas.API 5Ltswj hwmcov kab, uas yog xa mus rau saum npoo av los yog hauv qab hiav txwv rau kev sib sau cov tes hauj lwm, flowlines, thiab ntev -nruab deb trunklines los thauj hydrocarbons, feem ntau siv beveled xaus rau girth welding.
Q: Dab tsi yog phab ntsa thickness kam rau ua koj lub zeb tswj thaum seamless extrusion?
A: Raws li API 5L cov lus qhia, cov kav dej seamless tuaj yeem muaj qhov sib txawv me ntsis ntawm phab ntsa tuab vim yog lub ntuj kinematics ntawm kub - tho mandrel. Txawm li cas los xij, peb cov automated sizing mills tau tswj nruj dua kev tswj xyuas ntau dua li cov qauv kev lag luam nyiaj pub dawb (uas tuaj yeem muaj txog li +/- 12.5%). Peb niaj hnub ua tiav phab ntsa thickness sib txawv hauv +/-10%ntawm cov phab ntsa hnyav thiab tseem nruj dua ntawm cov txheej txheem txheej txheem, tiv thaiv kev poob siab los yog teeb meem kev sib raug zoo thaum lub sijhawm ua haujlwm zoo -ups.
Q: Lub hom phiaj ntawm qhov yuav tsum tau Hydrostatic Tuav Sijhawm rau API 5L seamless kav dej yog dab tsi?
A: CovHydrostatic Testyog qhov tsis yog - kev pov thawj kev nyab xeeb puas tsuaj qhov twg txhua qhov sib koom ua ke ntawm cov yeeb nkab tau ntim nrog dej thiab ua kom nruj rau API 5L tsim qauv pib. Peb cov automated test benches tswj qhov kev ntsuas siab kawg rau qhov tsawg kawg nkausTuav lub sij hawm ntawm 5 mus rau 10 vib nas this. Thaum lub qhov rais no, cov sensors digital saib xyuas cov yeeb nkab lub cev rau txawm tias micro- theem ntawm kev poob siab, kom ntseeg tau tias 100% ntawm cov seamless lub cev xa mus rau koj qhov project yog kiag li xau- pov thawj.
Q: Ua li cas koj lub zeb tiv thaiv seamless pipeline tubing los ntawm oxidation nyob rau hauv lub sij hawm ntev dej hiav txwv voyages?
A: Txhawm rau tiv thaiv cov hlau tsis huv los ntawm cov av noo siab thiab ntsev huab cua ntawm kev thauj mus los thoob ntiaj teb, peb kho 100% ntawm peb cov kav xa tawm nrog cov dej tshwj xeeb- tiv thaiv tiv thaiv - xeb roj lossis lub teeb dub kua roj vanish txheej. Tsis tas li ntawd, hnyav- lub luag haujlwm yas lossis roj hmab lub kaus mom raug kaw nruj nreem rau ob qhov kawg ntawm txhua cov yeeb nkab. Qhov no seals lub sab hauv bore tiv thaiv cov dej ingress thiab tiv thaiv lub Hoobkas -machined vuam bevels los ntawm lub cev muaj feem xyuam rau lub sij hawm tuav crane.
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