Puas yuav Q235 xeb? Yuav ua li cas yog nws corrosion kuj?
A: Yog, nws yuav xeb. Nws qhov tsis kam rau atmospheric corrosion yog qhov nruab nrab, thiab nws yooj yim rau xeb hauv qhov chaw ntub dej.
Txoj kev tiv thaiv xeb/corrosion li cas?
A: Painting, galvanizing, hmoov txheej, passivation, thiab zaj duab xis txheej; epoxy zinc-nplua nuj primer + topcoat feem ntau yog siv rau sab nraum zoov.
Q235 puas tuaj yeem galvanized?
A: Yog, kub-dip galvanizing yog txoj hauv kev zoo tshaj plaws los txhim kho corrosion.
Lub hom phiaj ntawm pickling / sandblasting Q235 yog dab tsi?
A: Txhawm rau tshem tawm oxide nplai thiab roj stains, npaj rau kev pleev xim / vuam.
Yuav ua li cas paub qhov txawv ntawm Q235 stainless hlau thiab Q235?
A: Q235 yog hlau nplaum thiab xeb yooj yim; 304 tsis yog- sib nqus / tsis muaj zog hlau nplaum thiab xeb-dawb; lawv tuaj yeem paub qhov txawv siv cov hlau nplaum + ntsev tsuag tshuaj ntsuam.

