API 5L SSAW steel yeeb nkab yog ib qho tseem ceeb rau kev thauj mus los ntev - deb ntawm cov roj, roj, dej, thiab lwm yam dej hauv lub zog. Ua raws li American Petroleum Institute (API) Specification 5L, cov kav dej no npog ntau qib ntawm Qib B (Gr B) mus txog qib siab - qib zog xws li X70, ua tau raws li ntau hom phiaj xwm.

SSAW Spiral Steel Pipe For Offshore Pipe ASTM A53 Spiral Steel Pipe

Khoom Description

Khoom	API 5L SSAW Steel Yeeb Nkab GrB X42 rau X70
Kev ua haujlwm	SSAW (Spirally Submerged Arc Vuam)
Txuj	API 5L PSL1, PSL2
Qib	B,X42, X46, X52, X56, X60, X65, X70
Ntau yam	OD 219 ~ 3000mm, thickness 8.1 ~ 26.97 hli
Txheej	Liab qab, Dub painting, Epoxy, FBE, 3PE, 3PP ..
Daim ntawv thov	Gas los yog kua thauj mus los, Piling. lwm..

‌Nta

* API 5L SSAW Steel yeeb nkab yog tsim los ntawm spirally forming steel coils mus rau hauv ib tug cylindrical zoo thiab welding lub seam siv cov submerged arc vuam txheej txheem los ntawm ob sab hauv thiab sab nraud. Txoj kev no kom tob tob thiab ib tug siab - zoo, uniform weld.

* Loj Loj tuaj yeem tsim los ntawm SSAW (max txog 3000mm)

* Tus nqi- zoo: txawv ntawm LSAW yeeb nkab uas yog tsim los ntawm tag nrho cov phaj nrog loj dav los ntawm longitudinal vuam, SSAW yog tsim los ntawm steel kauj nyob rau hauv 1000 los yog 1500mm dav los ntawm sprial vuam, SSAW yog tus nqi - zoo

Kev npaj kawg thiab kev kho deg

‌Kev npaj kawg:Cov kav dej yog muab nrog cov xaus los yog beveled xaus npaj rau kev vuam.

‌Surface condition: Muaj li liab qab (dub) steel los yog nrog ntau yam kev tiv thaiv txheej xws li roj, bitumen, los yog 1-3 txheej polyethylene (PE) sab nraud / sab hauv los tiv thaiv corrosion txheej raws li qhov project specifications.

‌Marking thiab ntim:Standard API marking lossis custom marking yog siv. Ntim yog feem ntau nyob rau hauv tej los yog bundled, nrog tiv thaiv lub kaus mom ntawm cov yeeb nkab kawg

Daim ntawv thov

Daim ntawv thov tseem ceeb ntawm API 5L SSAW steel yeeb nkab yog nyob rau hauv kev tsim kho ntawm qhov ntev - nrug, loj - txoj kab uas hla mus rau cov roj thiab cov nkev roj.

‌Onshore Pipelines:Tshwj xeeb tshaj yog nyob rau hauv chav kawm I thiab II thaj chaw, qhov chaw uas nws tau ua tiav nyob rau hauv cov haujlwm loj xws li Sab Hnub Poob -Tebchaws Gas Pipeline hauv Suav teb.

‌Kev thauj kua dej:Kuj tseem siv tau rau cov dej thiab lwm yam qis - cov tshuab xa dej siab

‌Kev siv tus qauv:Hauv qee qhov kev tsim kho thiab piling project, txawm hais tias nws lub lag luam tseem ceeb tseem muaj zog thauj mus los

rhiav

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Kev tswj kom zoo

API 5L SSAW steel yeeb nkab tau dhau los ua kev tswj xyuas nruj raws li cov qauv xav tau
* Kev ntsuas Hydrostatic siab
* Tsis yog-Kev kuaj kev puas tsuaj (X-Ray, Ultrasonic)

* Kev xeem tshuaj muaj pes tsawg leeg
* Mechanical Property Testing
* Dimension & Visual Inspection
* Tag nrho Traceability (Mill Test Certificate 3.1 muab)

* Txais cov neeg thib peb tshuaj xyuas ua ntej xa khoom xa tuaj

Vim li cas peb

* Kev lees paub zoo & xa khoom sai.
* Kev paub nplua nuj (23+ xyoo) hauv Technics/Production/Post-muag.
* Kev txhawb nqa cov ntaub ntawv thiab tag nrho cov ntaub ntawv (API 5L, ISO, MTC, ITP & MPS .etc)