Tianjin Brisk Metalwork Co., Ltd. yog ib qho ntawm cov tuam txhab ua lag luam thiab cov chaw muag khoom ntawm kev tiv thaiv corrosion coated lsaw steel yeeb nkab 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 cov khoom ruaj khov tiv thaiv -corrosion coated lsaw steel yeeb nkab los ntawm peb lub hoobkas.
Tianjin Brisk Steel yog ib qho ntawm cov chaw tsim khoom ntawm Anti-Corrosion Coated LSAW Steel Yeeb Nkab 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.
Txheej Txheej Txheej Muaj
Cov txheej yog xaiv raws li cov yeeb nkab kev khiav hauj lwm ib puag ncig, tsis siv raws li ib qho kev xaiv. Common systems muaj xws li:
- 3 PEB/ 3 LPE(Peb- Txheej Polyethylene) Txheej- Ib qho fusion bonded epoxy primer, txheej nplaum, thiab txheej txheej polyethylene. Dav siv rau faus cov roj thiab cov kav xa hluav taws xob vim muaj zog tiv thaiv kev tiv thaiv thiab ya raws.
- FBE(Fusion Bonded Epoxy) Txheej- Ib qho - txheej epoxy hmoov txheej siv electrostatically thiab kho rau ntawm cov yeeb nkab nto. Feem ntau siv nyob qhov twg cov tshuaj tiv thaiv thiab cov txheej txheem nyias nyias, thiab feem ntau siv los ua cov txheej hauv qab 3PE.
- Coal Tar Epoxy Txheej - Ib txwm hnyav- lub luag haujlwm txheej nrog muaj zog tiv thaiv cov dej noo thiab cov av hnyav, tseem tau teev tseg ntawm qee qhov kev xa dej thiab cov phiaj xwm.
- Kub-Dip Galvanizing/ Hluav taws xob-Galvanizing- Zinc-raws li txheej txheej feem ntau yog siv rau me me - txoj kab uas hla lossis cov yeeb nkab es tsis loj - txoj kab uas hla kis LSAW yeeb nkab.
- Sab hauv txheej(FBE lossis Liquid Epoxy)- Siv rau cov yeeb nkab sab hauv kom txo qis kev sib txhuam thiab tiv thaiv sab hauv corrosion los ntawm qhov nruab nrab thauj.
Cov txheej txheej raug raug, tuab, thiab cov txheej txheej yuav tsum raug xaiv raws li tus qauv siv tau (xws li API 5L Annex, ISO 21809, AWWA C210 / C213, lossis qhov project specification) es tsis xav.
Siv tau cov qauv thiab qib steel
Anti-corrosion coated LSAW yeeb nkab yog tsim los rau thoob ntiaj teb lees paub cov kab yeeb nkab thiab cov qauv yeeb nkab, feem ntau:
| Txuj | Hom Qib | Hom kev siv |
|---|---|---|
| API 5L / ISO 3183 Cov Ntawv Pov Thawj | Gr.B, X42, X46, X52, X56, X60, X65, X70 (PSL1/PSL2) | Roj thiab roj xa mus kav |
| ASTM A252, ASTM A252 | Gr.1, Gr.2, Gr.3 | Steel yeeb nkab pawg rau hauv paus, marine lug |
| TS EN 10219 | S275, S355 | Kev siv cov qauv thiab kev tsim kho |
Hom Specifications
- Sab nraud txoj kab uas hla:approx . 406 mm – 1,420 mm (16” – 56”), txawv ntawm qhov project thiab cov chaw tsim khoom
- Phab ntsa Thickness:Feem ntau 6 mm - 40 mm, nyob ntawm qib thiab tsim siab
- Ntev:ib zaug los yog ob zaug random ntev, los yog ntev ntev ib tus neeg yuav tsum tau muaj
- Xaus Xaus:beveled xaus rau welding, tiaj kawg, los yog raws li tau teev tseg
- Kev kuaj:100% tsis yog- kuaj kev puas tsuaj (ultrasonic/radiographic) thiab hydrostatic kuaj raws li tus qauv siv
Daim ntawv thov
- Ntev -cov roj, roj, thiab cov kav dej xa mus
- Offshore thiab subsea pipeline seem
- Dej thiab dej hiav txwv hla qhov chaw av lossis dej sib cuag nrawm nrawm
- Cov yeeb nkab steel piles rau choj foundations, tuav phab ntsa, thiab waterfront structures
- Cov kav dej muaj nyob rau hauv cov av corrosive lossis siab -cov av noo ib puag ncig
FAQ
Q: Qhov txawv ntawm LSAW yeeb nkab thiab coated LSAW yeeb nkab yog dab tsi?
A: LSAW yeeb nkab yog hais txog lub hauv paus steel yeeb nkab uas tsim los ntawm cov txheej txheem longitudinal submerged arc vuam txheej txheem. Coated LSAW yeeb nkab yog tib lub hauv paus yeeb nkab nrog rau kev tiv thaiv corrosion ntxiv (xws li 3PE, FBE, los yog coal tar epoxy) siv rau sab nrauv, thiab qee zaum sab hauv, kom ntev kev pab cuam lub neej nyob rau hauv corrosive ib puag ncig.
Q: Cov txheej twg yog qhov zoo tshaj plaws rau cov kav dej faus?
A: 3PE (peb- txheej polyethylene) yog ib qho ntawm cov txheej txheem siv dav tshaj plaws rau faus cov roj thiab cov kav dej vim nws sib txuas cov tshuaj tiv thaiv ntawm epoxy primer nrog cov neeg kho tshuab toughness ntawm polyethylene txheej txheej. Qhov kev xaiv zaum kawg tseem yuav tsum ua raws li qhov project tus qauv specification thiab kev ntsuam xyuas av / ib puag ncig.
Q: ASTM A252 cov yeeb nkab puas tuaj yeem tiv thaiv -corrosion coated?
A: Yog. ASTM A252 steel yeeb nkab piles siv nyob rau hauv marine, waterfront, los yog txhoj puab heev av tej yam kev mob yog feem ntau muab nrog coatings xws li coal tar epoxy los yog FBE los tiv thaiv ntev - lub sij hawm corrosion, ntxiv rau cov txheej txheem mechanical xav tau ntawm A252.
Q: Puas yog txheej txheej puas cuam tshuam rau cov yeeb nkab cov khoom siv tshuab?
A: Tsis yog. Cov tshuaj tiv thaiv- txheej txheej yog siv rau sab nrauv (thiab qee zaum sab hauv) nto tom qab cov yeeb nkab tau tsim thiab sim; nws tsis hloov lub hauv paus steel lub zog tensile, lub zog tawm los, lossis phab ntsa tuab, uas yog tswj hwm los ntawm cov qauv siv yeeb nkab (API 5L, ASTM A252, thiab lwm yam).




Cim npe nrov: anti-corrosion coated lsaw steel yeeb nkab, Tuam Tshoj anti-corrosion coated lsaw steel yeeb nkab manufacturers, lwm tus neeg, Hoobkas



