Nws yog ib lub tiaj tus steel ua los ntawm pouring molten steel, txias nws, thiab nias nws.
Nws yog tiaj, duab plaub thiab tuaj yeem dov ncaj qha los yog sheared los ntawm dav hlau strips.
Raws li cov thickness, nyias steel phaj < 4 hli (thinnest 0.2 hli), nruab nrab tuab steel phaj 4 ~ 60 hli, thiab cov ntxiv - tuab steel phaj 60 ~ 115 hli.
Hlau phaj muab faib ua kub dov thiab txias dov raws li dov.
Qhov dav ntawm daim ntawv yog 500 ~ 1500 hli, thiab qhov dav ntawm lub phaj tuab yog 600 ~ 3000 hli. Cov phaj nyias nyias tau muab faib ua cov hlau zoo tib yam, siab- zoo steel, alloy steel, caij nplooj ntoos hlav steel, stainless hlau, cuab yeej steel, tshav kub-resistant steel, bearing steel, silicon steel thiab industrial ntshiab hlau ntawv, thiab lwm yam. Raws li txheej txheej txheej, muaj cov ntawv galvanized, tin -plated los xij, txhuas{10}} plated los xij, yas composite steel phaj, thiab lwm yam.
