1.Puas txias- dov coils siv rau lub tsheb lub cev vaj huam sib luag (sab nrauv vaj huam sib luag)?
Txias- cov nplooj ntawv steel muaj tus du, daim iav- zoo li nto, ua kom cov xim ci thiab tiaj tus tiav tom qab txau; lawv kuj muaj cov khoom zoo heev stamping, tso cai rau lawv los ua cov duab nkhaus.
2.Cold-cov coils puas tuaj yeem siv rau cov khoom siv hauv lub cev (sab hauv vaj huam sib luag)?
Tshwj xeeb siab -lub zog txias- dov steel los xij (xws li Benxi Steel's gigap- qib multiphase steel) tuaj yeem ua kom muaj zog ntawm cov qauv thiab tseem ua rau lub cev hnyav.
3.Cold-cov coils puas tuaj yeem siv rau qhov tseeb stamping qhov chaw?
Txias- cov nplooj ntawv steel dov muaj qhov tseeb qhov tseeb, ua tau zoo- tsim cov khoom stamped yam tsis muaj kev tawg, thiab xyuas kom meej qhov sib xws ntawm cov khoom, ua rau lawv haum rau ntau lawm.
4.Cov khoom siv sab hauv thiab kev ua haujlwm puas tuaj yeem ua los ntawm txias-rolled coils?
Lub thickness thiab lub zog ntawm txias-cov ntawv yob steel tuaj yeem ua tau raws li qhov tseeb thiab kev ua haujlwm ntev ntawm cov khoom siv no.
5.Cold-cov ntawv yob steel tsis muaj xeb- txheej pov thawj ntawm lawv qhov chaw. Yuav tsum kho li cas tom qab ntawd?
Txias-cov ntawv yob steel tsis muaj xeb- txheej pov thawj ntawm lawv qhov chaw. Yog li ntawd, cov ntawv txias-rolled steel sheets siv rau tsheb qhov chaw feem ntau yuav tsum tau electroplating, txau (kev kho ua ntej-kev kho rau cov tshuaj tsuag koj nug txog ua ntej), los yog galvanized steel los xij (ntxiv ib txheej galvanized rau txias- dov steel ntawv) los txhim kho lawv corrosion kuj.