LSAW txhais li cas?
LSAWyog ib lub npe luv rau Longitudinal Submerged Arc Vuam, ib txoj hauv kev tsim cov kav hlau los ntawm cov hlau phaj. Txoj kev no siv ob -sided submerged arc vuam mus rau longitudinally txuas ob sab ntev ntawm lub tiaj steel phaj, ua ib qho ncaj weld seam, yog li ua cov hlau phaj rau hauv cov yeeb nkab steel.
Tus qauv ntev ntawm ASTM A53 LSAW welded steel yeeb nkab yog dab tsi?
Tus qauv ntev ntawmASTM A53 LSAW (Longitudinal Submerged Arc Vuam) steel yeeb nkabfeem ntau yog 5.8 meters (19 ko taw), 6 meters (20 ko taw), 11.8 meters (39 ko taw), los yog 12 meters (40 ko taw), tab sis txhua qhov ntev lossis kev cai ntev kuj tuaj yeem tsim tau raws li tus neeg thov.
Cov txheej txheem dab tsi muaj rau A53 LSAW steel yeeb nkab?
Cov coatings rauLSAW steel yeeb nkabUa raws li tus qauv ASTM A53 suav nrog cov txheej txheem sab nraud (xws li fusion- cov khoom sib txuas epoxy txheej (FBE), peb- txheej polyethylene txheej (3LPE), thiab kub-dip galvanizing) thiab txheej sab hauv (xws li cov cement lossis epoxy hauv ob sab phlu).
Yuav txheeb xyuas LSAW steel yeeb nkab li cas?
LSAW steel kavyog yam ntxwv los ntawm ib tug ncaj weld raws lawv qhov ntev, distinguishing lawv los ntawm seamless steel kav.
Puas yog tus qauv A53 xav tau kev sim hydrostatic?
Yog lawm, ASTM A53 tus qauv yuav tsum muaj kev sim hydrostatic ntawm txhua cov yeeb nkab steel los xyuas kom meej tias nws tuaj yeem tiv taus siab yam tsis muaj dej.
