API 5L Qib B PSL2 LSAW steel yeeb nkab sawv cev rau qhov zoo tshaj qhov sib npaug ntawm kev ua tau zoo, kev ntseeg tau, thiab tus nqi-kev ua tau zoo rau nruab nrab- mus rau- txoj kab uas hla loj. Nrog nws nruj me ntsis ua raws li PSL2 cov qauv thiab cov cuab yeej siv LSAW siab heev, nws muab kev nyab xeeb thiab kev ua neej ntev uas yuav tsum tau muaj rau kev thauj mus los niaj hnub.

JCOE LSAW Steel Pipe 3pe Anti-Corrosion Production Lines

Khoom Description

Khoom	API 5L Qib B PSL2 LSAW Steel Yeeb Nkab
Txuj	API 5L
Qib	B, X42, X46, X52, X56, X60, X65, X70
Txoj kev tsim khoom	Longitudinal Submerged Arc Vuam, JCOE txoj kev
Ntau yam	OD 406 ~ 1620mm, Thickness 8 ~ 50mm
Txheej	Liab qab, xim dub, FBE, Epoxy, 3LPE, 3LPP ...
Xaus	Bevel los yog Plain los yog Groove
Daim ntawv thov	Roj / Roj / Dej piping kab, Stucture, Piling ...

kev tsim khoom

Kev tsim khoom ntawm API 5L Qib B PSL2 LSAW Steel Yeeb Nkab koom nrog kev ua ntu zus ntawm cov kauj ruam tsim los ua kom muaj zog thiab kev ncaj ncees:

‌Kev npaj phaj:‌High-cov pa roj carbon steel daim hlau zoo dhau los ntawm kev kuaj ultrasonic txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhuam hniav

‌Tsim (JCOE):Cov hlau phaj tau nce mus rau hauv "J," ces "C," thiab thaum kawg ua "O" zoo siv cov tshuab molding tshwj xeeb. Txoj kev asymptotic bending txoj kev no txo qis kev ntxhov siab seem thiab tswj cov yeeb nkab geometry zoo.

‌Ua ntej-Vuam:Ib qho kev sib txuas ua ntej yog siv los tuav cov duab, feem ntau siv MAG (Metal Active Gas) vuam, ua kom ruaj khov ua ntej vuam kawg.

‌Submerged Arc Vuam:Ob leeg sab hauv thiab sab nraud yog welded siv tandem multi-wire submerged arc vuam. Cov txheej txheem no muab qhov tob tob thiab zoo dua weld toughness.

‌Mechanical Expansion:Cov yeeb nkab tau txais kev kho mob txhua yam kev nthuav dav. Cov kauj ruam tseem ceeb no txo qis kev ntxhov siab sab hauv, tiv thaiv kev ntxhov siab corrosion tawg, thiab ua kom muaj qhov tseeb siab

Nta thiab Qhov Zoo

‌Superior Strength thiab Durability:Kev siv cov phaj tuab tuab thiab ob -sided submerged arc vuam ua rau cov kav dej muaj zog tensile siab thiab ductility zoo heev.

‌Loj Diameter Muaj peev xwm:Tsis zoo li ERW kav dej, LSAW thev naus laus zis tuaj yeem tsim cov kab loj loj nrog cov phab ntsa tuab, qhov tseem ceeb rau cov kav xa dej loj.

‌High Dimensional Accuracy: Cov txheej txheem nthuav dav ntawm cov tshuab ua kom muaj kev tiv thaiv nruj ntawm sab nraud thiab phab ntsa tuab, ua kom yooj yim dua ntawm - qhov chaw vuam thiab kev teeb tsa .

‌Zoo heev Weld Quality:Cov txheej txheem submerged arc vuam tiv thaiv lub pas dej molten los ntawm atmospheric paug, ua rau huv, tsis xws luag - dawb welds uas yooj yim los soj ntsuam ntawm NDT txoj kev .

‌Tus nqi -Kev ua tau zoo:‌ Rau cov ntawv loj - txoj kab uas hla, LSAW kav dej muaj kev siv nyiaj ntau dua piv rau cov kav dej seamless thaum tuav cov yam ntxwv sib piv

‌Nto Coatings

Txhawm rau txhim khu kev ruaj ntseg hauv ntau qhov chaw, API 5L PSL1 PSL2 LSAW Steel Pipe tuaj yeem muab cov txheej txheem tiv thaiv.

Cov kev xaiv muaj xws li Dub painting, Fusion Bonded Epoxy (FBE), 3-txheej Polyethylene (3PE), 3-txheej Polypropylene (3PP),

coal tar epoxy, thiab bitumen txheej.

Daim ntawv thov

API 5L Qib B PSL2 LSAW kav yog siv dav hauv cov haujlwm tseem ceeb, suav nrog:

Ntev -cov roj thiab cov roj nkev xa mus rau qhov deb.

Offshore thiab onshore pipeline networks.

Kev kho dej thiab dej phwj system.

Kev siv cov qauv hauv kev tsim kho thiab kev lag luam cov nroj tsuag.

Txhim Kho Kev Tswj Xyuas Zoo (PSL2 Yuav Tsum Tau)

Tsis zoo li PSL1, API 5L PSL2 yuav tsum nruj dua ntawm cov tshuaj muaj pes tsawg leeg, cov khoom siv kho tshuab, thiab kev sim:

‌Tshuaj muaj pes tsawg leeg:Tighter tswj ntawm Carbon, Manganese, Phosphorus, thiab Sulfur cov ntsiab lus kom ntseeg tau tias weldability thiab toughness.

‌Impact Testing:Yuav tsum tau Charpy V-Notch (CVN) cuam tshuam kev ntsuam xyuas kom paub tseeb qhov tawv ntawm qhov ntsuas kub.

‌Tsis yog -Kev Ntsuas Kev Puas Tsuaj (NDT):100% kev kuaj ultrasonic (UT) lossis kuaj hluav taws xob (RT) ntawm cov vuam seam thiab lub cev txhawm rau txhawm rau txheeb xyuas cov teeb meem sab hauv.

‌Traceability: Tag nrho traceability los ntawm raw khoom mus rau cov khoom tiav, nrog rau EN 10204 3.1/3.2 Mill Test Certificate.

Xaiv 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)