API 5L welded steel yeeb nkab Txhua txheej txheem muaj nws tus kheej zoo thiab cov kev siv zoo tagnrho. Lub ntsiab vuam hom yog: ERW (hluav taws xob tsis kam vuam), LSAW (ntev submerged arc vuam), DSAW (ob chav submerged arc vuam) thiab SSAW (kauv submerged arc vuam) vuam hom.
Ntawm lawv, kauv submerged arc welded yeeb nkab yog welded los ntawm dov steel phaj rau hauv lub raj zoo, uas feem ntau yog siv rau cov kav dej loj. Txoj kev vuam no yog tsim rau cov kav xa mus ntev thiab muaj kev ua haujlwm siab thiab tus nqi qis.
Ncaj seam submerged arc welded yeeb nkab yog tsim los ntawm kev txiav steel daim hlau rau hauv cov kab ncaj nraim ntawm ib qho dav thiab tom qab ntawd welding rau hauv lub raj zoo. Txoj kev vuam no yog tsim rau nruab nrab thiab loj txoj kab uas hla pipelines thiab muaj lub zog siab thiab zoo vuam zoo.
Hluav taws xob kuj welded yeeb nkab yog welded los ntawm dov steel daim hlau rau hauv ib lub raj zoo thiab siv cov cua kub tsis kam. Txoj kev vuam no yog tsim rau me me thiab nruab nrab txoj kab uas hla pipelines thiab muaj ntau lawm ceev thiab tus nqi qis.
Ob chav submerged arc welded yeeb nkab yog tsim los ntawm kev tsim thiab welding ob arcs ib txhij nyob rau hauv ib tug ob-sided submerged arc vuam txheej txheem, muab siab precision thiab uniformity. Nws yog qhov tsim nyog rau cov ntawv thov uas xav tau lub zog siab thiab kev ua siab ntev, xws li kev tsim cov kav dej rau cov roj thiab roj tsheb thauj mus los.
API 5L ERW qauv yeeb nkab
