1. SSAW carbon steel yeeb nkab yog dab tsi?
SSAW carbon steel yeeb nkab yog tsim los ntawm spirally ua ib tug kub - dov steel kauj thiab welding lub seam siv submerged arc vuam txheej txheem. Cov kab weld tsim ib lub helix raws cov yeeb nkab ntev-1.
2. SSAW yeeb nkab txawv li cas ntawm LSAW (Longitudinal Submerged Arc Welded) yeeb nkab?
Qhov sib txawv tseem ceeb yog qhovvuam seam kev taw qhia. SSAW has akauv seam, hos LSAW muaj ancaj seam. Qhov sib txawv tseem ceeb no cuam tshuam rau lawv cov khoom siv kho tshuab, cov txheej txheem tsim khoom, thiab cov ntawv thov raug. LSAW feem ntau nyiam rau siab - cov ntawv thov siab nyob rau hauv ib puag ncig hnyav-1.
3. Dab tsi yog qhov zoo ntawm SSAW yeeb nkab?
Lub ntsiab kom zoo dua yog muaj peev xwm tsim tauloj diameterslos ntawm cov hlau uas nqaim dua los yog cov coils-1. Nws kuj muaj qhov hloov tau zoo thiab feem ntau raug nqi rau qee yam kev siv.
4. Dab tsi yog qhov kev txwv ntawm SSAW yeeb nkab?
SSAW yeeb nkab muaj ntau yam kev txwv, suav nrog cov hlua txuas ntev dua uas ua rau muaj qhov tshwm sim ntawm qhov tsis xws luag, nyuaj rau kev ua tiav 100% tsis yog- kev ntsuas kev puas tsuaj, thiab feem ntau txo qis kev ua haujlwm hauv kev khoov thiab compression piv rau LSAW kav-1.
5. Dab tsi yog cov qib steel siv rau SSAW kav?
SSAW cov kav dej yog tsim raws li cov qauv xws li API 5L/GB/T 9711, npog cov qib qis -lub zog zoo li L245 (sib npaug rau Qib B) mus rau siab - qib siab xws li X80 (L485), X100, thiab txawm X120.
