cov khoom xov xwm

ASTM A672 EFW kav xa mus rau cov kav hlau uas ua tau raws li cov qauv ASTM A672 thiab tsim siv cov txheej txheem electrofusion vuam (EFW). Cov yeeb nkab steel no feem ntau yog s...

Kab lus no piav qhia ntau yam laj thawj vim li cas cov kav hlau kav yuav raug misaligned thaum lub sij hawm tsim khoom.

Kab lus no feem ntau tham txog yuav ua li cas nrog cov welds ntawm kauv steel kav

Kauv steel yeeb nkab yog ib tug kauv seam steel yeeb nkab welded los ntawm tsis siv neeg ob-xaim ob-sided submerged arc vuam txheej txheem siv sawb steel coil phaj raws li raw k...

Kab lus no feem ntau tham txog kev cia cov kav dej seamless steel

API 5L Gr.B ncaj seam submerged arc welded kab yeeb nkab yog welded steel yeeb nkab rau kev lag luam roj thiab roj ua raws li American Petroleum Institute (API) tus qauv 5L, qho...

API 5L Gr.A PSL1 pipeline yog welded steel yeeb nkab rau kev lag luam roj thiab roj ua raws li American Petroleum Institute (API) tus qauv 5L, qhov twg Gr.A sawv cev rau qib ste...

Welded steel yeeb nkab yog ib txoj kev vuam ntawm cov yeeb nkab steel. Nws siv sawb steel kauj ua raw khoom, feem ntau rhuab thiab spirally tsim, thiab yog welded los ntawm tsis...

Cov txheej txheej ntawm kauv welded yeeb nkab (SSAW) feem ntau suav nrog zinc txheej, txheej yas, txheej epoxy, thiab lwm yam.

Kab lus no feem ntau piav qhia qhov txawv ntawm precision steel kav thiab seamless steel kav.

Ua ntej tsis muaj kev puas tsuaj ntawm cov kav hlau ncaj seam, qhov kev tshuaj xyuas ntawm cov welds yuav tsum ua tau raws li qhov yuav tsum tau ua.

Kab lus no feem ntau piav qhia txog qhov cuam tshuam ntawm cov hlau sib txawv ntawm cov kav dej steel.