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Roj & Roj Hlau Yeeb Nkab: Cov Ntawv Thov Tseem Ceeb thiab Cov Txheej Txheem Txheej Txheem | Royal Steel Group

Roj thiab roj steel kavyog ib qho ntawm cov khoom tseem ceeb hauv kev lag luam hluav taws xob thoob ntiaj teb. Lawv cov khoom siv nplua nuj xaiv thiab cov qauv sib txawv ua rau lawv hloov mus rau ntau yam kev ua haujlwm nyob rau hauv cov roj thiab cov nqi hluav taws xob nyob rau hauv cov xwm txheej hnyav xws li kev kub siab, corrosion, thiab kub sib txawv. Hauv qab no, peb yuav qhiaroj thiab roj pipelineslos ntawm ntau qhov kev thov tseem ceeb scenarios.

Roj Drilling Casing

Roj drilling casing plays lub luag haujlwm tseem ceeb hauv kev tswj kom muaj kev ruaj ntseg zoo, tiv thaiv kev sib tsoo, thiab cais cov txheej txheej txheej txheej txheej txheej txheej txheej txheej txheej thaum drilling thiab tsim khoom. Cov qauv muaj xws li API, SPEC, thiab 5CT.

Qhov ntev: Sab nraud txoj kab uas hla 114.3mm-508mm, phab ntsa thickness 5.2mm-22.2mm.

Khoom sivJ55, K55, N80, L80, C90, C95, P110, Q125 (muaj feem xyuam rau qhov dej tob tob).

Ntev: 7.62m-10.36m yog dav siv.

Long Distance Oil & Gas Transmission Pipelines

Feem ntau siv rau kev thauj mus los ntawm lub zog, nws yuav tsum muaj zog thiab weldability.

Qhov ntev: Sab nraud txoj kab uas hla 219mm-1219mm, phab ntsa thickness 12.7mm-25.4mm.

Khoom siv: API 5Lx65x80q cev.

Ntev12m lossis 11.8m; customized ntev raws li kev cai tshwj xeeb.

Subsea Oil & Gas Pipelines

Submarine pipelines ua hauj lwm nyob rau hauv hnyav marine ib puag ncig thiab yuav tsum tau tshwj xeeb los tiv thaiv corrosion thiab structural reinforcement.

Loj: Seamless: Sab nraud txoj kab uas hla 60.3mm-762mm; Weld rau 3620mm; phab ntsa thickness 3.5mm-32mm (15mm-32mm rau dej tob).

Khoom sivAPI 5LC corrosion-resistant alloy tube, X80QO / L555QO; Ua raws li ISO 15156 thiab DNV-OS-F101 cov qauv.

Ntev: Txheem 12m, customized raws li kev cai tshwj xeeb.

Refinery Txheej Cov kav dej

Cov kav hlau yuav tsum tau hloov mus rau qhov hnyav xws li qhov kub thiab txias, siab, thiab corrosion.

Qhov ntev: Sab nraud txoj kab uas hla 10mm-1200mm, phab ntsa thickness 1mm-120mm.

Khoom siv: Tsawg alloy steel, corrosion-resistant alloy;API 5L GRBASTM A106 GrB, X80Q.

NtevStandard: 6m lossis 12m; customized ntev raws li kev cai tshwj xeeb.

ROYAL GROUP

Chaw nyob

Kangsheng txoj kev loj hlob kev lag luam cheeb tsam,
Wuqing koog tsev kawm ntawv, Tianjin nroog, Suav.

E-mail

sales01@royalsteelgroup.com

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Sale Manager: +8613652091506

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Post lub sij hawm: Oct-22-2025