Hauj lwm lawm
Kev tsis
Product Description
Cov ntawv hlau galvanized yog tsim los ntawm txhuas-zinc alloy qauv, uas yog tsim los ntawm 55% txhuas, 43.4% zinc thiab 1.6% silicon solidified ntawm qhov kub ntawm 600 ° C. Nws tag nrho cov qauv yog tsim los ntawm txhuas-hlau-silicon-zinc, ua ib tug ntom quaternary siv lead ua ntawm ib tug alloy.
Cov ntawv hlau galvanized muaj ntau yam zoo heev: muaj zog corrosion kuj, uas yog peb zaug ntawm cov ntshiab galvanized steel; nrog zoo nkauj spangles ntawm qhov chaw, nws tuaj yeem siv los ua vaj tsev sab nrauv.

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