Qhov tseem ceeb ntawm Kauv Submerged Arc Pipe nyob rau hauv API 5L Kab Yeeb Carbon Yeeb Nkab Vuam
Kev siv cov pa roj carbon yeeb nkab vuam, tshwj xeeb tshaj yog muab kauv submerged arc welded yeeb nkab, yog qhov tseem ceeb los xyuas kom meej cov qauv kev ncaj ncees thiab kev ntseeg tau ntawmAPI 5L kab yeeb nkab.Txoj kev vuam no tsim kom muaj kev sib txuas thiab ua haujlwm ntev ntawm cov pa roj carbon raj, uas yog qhov tsim nyog los tiv thaiv kev kub ntxhov thiab hnyav ib puag ncig cov raj xa dej.
Kauv submerged arc tubes yog tsim los ntawm ib tug tshwj xeeb welding txheej txheem nyob rau hauv uas lub vuam arc yog raus hauv qab ib daim pam ntawm flux.Qhov no tsim cov seamless, high-zoo weld thiab ncua ntev ntawm cov yeeb nkab.Kev siv txoj kev vuam no hauv cov pa roj carbon yeeb nkab vuam ntawm API 5L kab yeeb nkab ua kom muaj kev sib txuas ruaj khov thiab ruaj khov uas ua tau raws li qhov xav tau ntawm kev lag luam roj thiab roj.
Mechanical Property
qib steel | yam tsawg kawg nkaus yield zog | Tensile zog | Tsawg kawg elongation | Yam tsawg kawg nkaus lub zog | ||||
Specified thickness | Specified thickness | Specified thickness | ntawm qhov ntsuas kub ntawm | |||||
16 | > 16 ≤ 40 | <3 | ≥3≤40 | ≤ 40 | -20 ℃ | 0 ℃ | 20 ℃ | |
S235 JRH | 235 | 225 | 360-510 : kuv | 360-510 : kuv | 24 | - | - | 27 |
S275J0H | 275 | 265 | 430-580 : kuv | 410-560 : kuv | 20 | - | 27 | - |
S275J2H | 27 | - | - | |||||
S355J0H | 365 | 345 | 510-680 : kuv | 470-630 : kuv | 20 | - | 27 | - |
S355J2H | 27 | - | - | |||||
S355K2H | 40 | - | - |
Ntxiv nrog rau kev vuam zoo, SSAW yeeb nkab muaj ob peb lwm yam zoo uas ua rau nws yog ib qho tseem ceeb hauv API 5L kab yeeb nkab siv.Cov qauv tsim ntawm cov kav raj xa dej muab kev yooj yim dua thiab ntau yam, ua rau nws yooj yim dua rau kev hla ntau qhov sib txawv thiab cov teeb meem thaum lub sij hawm tsim kho kav dej.
Tsis tas li ntawd, kauv submerged arc tubes muaj peev xwm ua tau raws li qhov loj dua, ua rau lawv zoo tagnrho rau kev thauj cov roj thiab roj ntau ntau.Nws lub peev xwm los tswj cov kua dej ntau thaum tswj kev ua haujlwm ncaj ncees ua rau nws muaj kev ntseeg siab rau API 5L kab ntawv thov.
Lwm qhov zoo dua ntawm kauv submerged arc tubes yog lawv cov txiaj ntsig zoo.Cov txheej txheem vuam tau zoo thiab muaj peev xwm tsim cov kav dej loj dua ua rau nws muaj txiaj ntsig zoo rau kev tsim cov kav dej.Qhov no yog qhov tseem ceeb tshwj xeeb tshaj yog nyob rau hauv kev lag luam roj thiab roj, qhov twg cov kav dej siv thiab kev saib xyuas tuaj yeem yog tus nqi tseem ceeb.
Kev siv cov kauv submerged arc welded kav hauv API 5L kab yeeb nkab carbon yeeb nkab vuam yog qhov tseem ceeb los xyuas kom meej qhov kev ncaj ncees thiab kev ntseeg siab ntawm cov kav dej.Nws cov khoom siv vuam zoo, kev ua haujlwm yooj yim thiab kev ua haujlwm zoo ua rau nws yog ib feem tseem ceeb ntawm kev tsim cov roj thiab cov kav dej.
Hauv cov ntsiab lus, SSAW yeeb nkab ua lub luag haujlwm tseem ceeb hauv cov yeeb nkab vuam rau API 5L kab yeeb nkab siv.Nws cov khoom siv vuam zoo, kev ua haujlwm yooj yim thiab kev siv nyiaj txiag ua rau nws zoo tagnrho rau kev tsim cov kav dej hauv kev lag luam roj thiab roj.Los ntawm kev xaiv SSAW yeeb nkab, lub tuam txhab tuaj yeem ua kom muaj kev ncaj ncees thiab kev ntseeg siab ntawm nws cov API 5L kab yeeb nkab, thaum kawg ua rau cov kav dej zoo dua thiab txhim khu kev qha.