1. Txhais qhov txawv
Welded steel kav yog tsim los ntawm dabtsi yog khoov cov hlau sawb (los yog steel phaj) ua ntej vuam, nrog pom cov pob qij txha ntawm qhov chaw. Galvanized welded kav yog galvanized nyob rau hauv lub hauv paus ntawm welded steel kav.
2. Kev faib tawm txawv
Welded steel kav muab faib ua arc welded kav, high-frequency, roj welded kav, rauv welded kav, thiab lwm yam raws li txoj kev vuam. Raws li cov duab ntawm cov weld seam, muaj ob hom: ncaj seam thiab kauv seam. Galvanized steel kav tsuas yog muab faib ua cov kav dej txias thiab cov kav dej kub-dip coated.
3. Kev siv sib txawv
Welded steel kav yog feem ntau siv nyob rau hauv kev lag luam, roj av drilling thiab extraction kev lag luam, dej thiab roj pipelines, thiab lwm yam, thaum galvanized welded kav yog tsim nyog rau conveying cov dej uas tsis muaj siab.
