API5L LSAW STEEL PIPE

API5L LSAW STEEL PIPE
Nqe lus piav qhia:API5L Longitudinal submerged arc welded steel yeeb nkab, DSAW PIPE, SAWL PIPE
Txheem:API 5L
Qib:GRB, X42, X52, X60, X65, X70

Loj:20-48 INCH

Phab ntsa thickness:10-20MM

Ntev: 12-12.2M

Txheej txheem txheej txheem:

1. Cov txheej txheem ua tiav ntawm API5L DSAW steel yeeb nkab muaj ob peb kauj ruam uas ua kom nws cov khoom siv zoo. Cov txheej txheem pib nrog kev xaiv cov khoom siv raw khoom zoo uas ua tau raws li API5L tus qauv yuav tsum tau ua. Cov ntaub ntawv raw yog tom qab kuaj xyuas kom ntseeg tau tias lawv ua tau raws li qhov xav tau tshwj xeeb.

2. Thaum cov khoom siv raw tau raug xaiv, lawv tau muab tso rau hauv cov txheej txheem tsim khoom nruj uas suav nrog kev txiav cov hlau mus rau qhov ntev kom tsim nyog, ua kom sov cov hlau mus rau qhov xav tau kub, thiab ua rau cov duab cylindrical. Cov txheej txheem no yog hu ua kub dov.

3. Tom qab kub dov, cov hlau yuav raug rau qhov txias txias kom nws qhov tseeb qhov tseeb thiab txhim khu nws qhov toughness. Cov txheej txheem ntawm kev nthuav dav txias yuav nthuav dav txoj kab uas hla ntawm cov yeeb nkab steel kom txog thaum nws ncav cuag qhov kawg.

4. Cov kauj ruam tom ntej yog welding lub longitudinal thiab circumferential seams ntawm cov yeeb nkab steel. Nyob rau hauv cov ntaub ntawv ntawm DSAW, lub vuam yog ua tiav siv ob-sided submerged arc vuam txheej txheem uas ua kom zoo ib yam thiab zoo weld nkag mus. Cov txheej txheem no yog qhov tseem ceeb hauv kev ua kom lub zog vuam, thiab yog li tag nrho lub zog ntawm cov yeeb nkab steel.

5. Thaum cov txheej txheem vuam tiav lawm, cov kav dej tau raug kuaj xyuas thiab kuaj xyuas kom ntseeg tau tias lawv ua tau raws li cov qauv tsim nyog. Qhov no suav nrog kev kuaj ultrasonic, kuaj hydrostatic, thiab kuaj X-ray txhawm rau txheeb xyuas qhov tsis xws luag lossis tsis sib xws. Cov txheej txheem xeem yog tsim nyog los xyuas kom meej cov kav dej tsim nyog rau kev siv hauv cov ntawv thov uas xav tau lub zog tensile siab thiab tsis kam tiv thaiv corrosion.

6. Thaum kawg, cov kav dej yog coated nrog cov tshuaj tiv thaiv corrosion los yog kho nrog cov khoom siv tiv thaiv kom tsis txhob xeb thiab xeb thaum lub sij hawm thauj thiab khaws cia. Qhov no pab kom ntev lub neej ntawm cov yeeb nkab steel thiab xyuas kom nws cov kav ntev thiab kav ntev.

Qhov zoo:

1. Muaj zog thiab ruaj khov: DSAW steel kav yog tsim los ntawm cov khoom siv zoo, ua rau lawv muaj zog thiab ruaj khov. Lawv tuaj yeem tiv taus qhov kub thiab txias, siab, thiab lwm yam hnyav ib puag ncig.

2. Kev siv dav dav: API5L DSAW steel kav dej muaj ntau yam thiab tuaj yeem siv rau ntau yam kev siv, suav nrog cov kav dej thiab roj, kev thauj mus los ntawm dej thiab dej phwj tuaj, kev tsim kho, thiab ntau lwm yam kev siv hauv kev lag luam.

3. Nqi-zoo: Piv nrog rau lwm hom steel kav, DSAW steel kav yog tus nqi zoo vim lawv yuav tsum tau saib xyuas tsawg thiab muaj kev pab lub neej ntev. Qhov no ua rau lawv yog qhov kev xaiv zoo tshaj plaws rau kev lag luam uas xav tau cov khoom lag luam zoo, cov nqi qis qis.

4. Yooj yim rau nruab: DSAW steel kav yog ib qho yooj yim rau nruab thiab tuaj yeem welded ua ke sai, ua rau lawv zoo tagnrho rau tej yaam num uas yuav tsum tau ceev thiab zoo installation.

5. Kev Ua Tau Zoo: API5L DSAW steel kav yog tsim raws li kev tswj xyuas nruj, ua kom zoo ib yam thoob plaws txhua txhua cov yeeb nkab tsim.

6. Txo kev pheej hmoo ntawm cov dej xau: Vim yog cov txheej txheem vuam siv los tsim cov kav hlau DSAW, muaj qhov txo qis ntawm cov dej xau los yog lwm yam teeb meem uas tuaj yeem tshwm sim nrog lwm hom steel kav.

Daim ntawv thov:

1. Ib daim ntawv thov loj ntawm API 5L DSAW steel yeeb nkab yog nyob rau hauv kev lag luam roj thiab roj. Nws yog feem ntau siv rau kev thauj mus los ntawm cov roj crude thiab cov pa roj carbon monoxide los ntawm cov chaw tsim khoom mus rau kev ua cov nroj tsuag thiab thaum kawg mus rau cov chaw khaws cia lossis cov chaw faib khoom. Lub zog siab thiab ua haujlwm ntev ntawm cov yeeb nkab steel no ua rau nws zoo tagnrho rau kev siv nyob rau hauv qhov chaw hnyav ntawm cov roj thiab cov roj av, qhov uas raug rau qhov kub thiab txias thiab cov ntaub ntawv corrosive tuaj yeem ua rau cov kav dej tsis tu ncua.

2. API 5L DSAW steel yeeb nkab kuj tseem siv rau hauv kev tsim kho kev lag luam rau ntau yam kev siv. Nws yog feem ntau siv rau kev tsim cov tsev loj, txuas hniav, thiab lwm yam khoom siv uas xav tau cov ntaub ntawv muaj zog thiab txhim khu kev qha. Nws lub zog-rau-qhov hnyav piv ua rau nws muaj peev xwm tsim cov qauv loj yam tsis muaj qhov hnyav hnyav, txo qhov xav tau ntawm cov khoom siv kim kim.

3. Lwm daim ntawv thov ntawm API 5L DSAW steel yeeb nkab suav nrog kev siv hauv kev tsim cov khoom lag luam, xws li cov khoom siv hluav taws xob, cov boilers, thiab cov hlab ntsha siab, nrog rau kev thauj mus los ntawm cov dej thiab lwm yam dej. Nws versatility thiab kev ntseeg siab ua rau nws yog ib qho kev xaiv nrov thoob plaws ntau yam kev lag luam.