API 5L Qib B ncig welded yeeb nkab
Taw qhia
API specifications aims muab cov qauv rau pipelines thauj gases, dej, thiab roj hauv kev lag luam roj thiab roj. Cov qib kawm suav nrog A25, A, B (thiab cov qib "X" hauv qab no), X42, X46, X52, X56, X60, X65, X70, thiab X80. Ob tus lej tom qab "X" qhia qhov tsawg kawg nkaus tawm lub zog (hauv klbs / square inch) rau qib ntawm cov yeeb nkab steel.
PSL2 cov khoom specification qib 2 yuav tsum nruj dua PSL1. Nws suav nrog kev sim ntxiv, kev txwv tshuaj lom neeg muaj pes tsawg leeg, thiab kev tswj hwm kev tswj hwm zoo dua kom ntseeg tau tias muaj kev ua haujlwm kub siab dua -.
Parameter Table
| API 5L Qib B PSL2 Welded Yeeb Nkab Txheej | Epoxy Txheej / Xim Xim Txheej / 3LPE Txheej. |
| API 5L Qib B PSL2 Welded Yeeb Nkab Lwm Cov Kev Ntsuas | NACE MR0175, NACE TM0177, SOUR SERVICE, NACE TM0284, PWHT, HIC TEST, SSC TEST, SWC, H2 SERVICE, IBR, IPS-M-PI190, IPS-M{{21EPI-2. |
| API 5L Qib B PSL2 Welded Yeeb Nkab Dimension | Tag nrhoCov TubeTau tsim thiab tshuaj xyuas / kuaj rau cov qauv muaj xws li ASTM, ASME, API. |
Cov txheej txheem tsim khoom
Longitudinal Submerged Arc Vuam (LSAW): Nyob rau hauv LSAW, ib tug ntev hluav taws xob arc yog immersed nyob rau hauv flux, generating lub tshav kub yuav tsum tau rau vuam. Cov txheej txheem no feem ntau yog siv rau cov kav loj - txoj kab uas hla.
Muab ob npaug rau-Sided Submerged Arc Vuam (DSAW): DSAW suav nrog ob lub submerged arcs, ib qho ntawm txhua sab ntawm cov hlau phaj, ua ob qho -sab vuam. Nws yog tsim rau cov kav dej uas muaj cov kab uas loj dua thiab cov phab ntsa tuab.
Helical Submerged Arc Vuam (HSAW): HSAW suav nrog kev vuam raws txoj kev helical, tsim cov helical weld. Txoj kev no haum rau nruab nrab mus rau loj - cov kav dej loj. API 5L B qib PSL2 welded kav yog siv rau hauv cov ntawv thov tseem ceeb uas cov qauv kev ntseeg siab, kev tiv thaiv corrosion, thiab cov qauv nruj nruj yog qhov tseem ceeb heev. Cov kav dej no ua lub luag haujlwm tseem ceeb hauv kev nyab xeeb thiab kev thauj mus los ntawm roj thiab roj.
Akev sib twpeb lub tuam txhab
GNEE STEEL Group yog cov chaw tsim khoom ntawm API 5L B PSL2 qib welded kab yeeb nkab, nrog ntau xyoo ntawm kev paub txog kev xa tawm API 5L B PSL2 qib carbon steel welded yeeb nkab. Peb muab-zoo, qis- cov khoom raug nqi nrog thawj- kev pabcuam hauv chav kawm. Peb muaj cov khoom lag luam loj ntawm API 5L carbon steel kav hauv ntau qhov ntau thiab tsawg kom ua tau raws li cov qauv kev xav tau ntawm cov dej, roj, thiab roj thiab roj kev lag luam. API 5L B qib PSL2 welded carbon steel kav yuav siv tau rau cov qauv siv raws li cov kua, roj, thiab roj tsheb thauj mus los.



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