Taw qhia rau Cold Rolled Steel

Cold rolled steel yog hlau ua los ntawm txias dov. Txias dov yog qhov ntxiv thinning ntawm No.1 steel phaj rau qhov xav tau thickness ntawm chav tsev kub. Piv nrog kub-kuav los tiag steel phaj, txias-kuav los tiag steel phaj thickness yog ntau dua, thiab nto yog du thiab zoo nkauj, tab sis kuj muaj ntau yam superior mechanical zog, tshwj xeeb tshaj yog nyob rau hauv cov nqe lus ntawm kev ua khoom. Vim tias qhov txias-dov coil yog nkig thiab tawv, nws tsis haum rau kev ua haujlwm, yog li cov phaj txias-kuav los tiag steel phaj feem ntau yuav tsum tau muab annealed, pickling thiab nto smoothing ua ntej muab rau cov neeg siv khoom. Qhov siab tshaj plaws thickness ntawm txias dov yog qis dua 0.1-8.0mm, xws li cov thickness ntawm feem ntau txias dov steel phaj nyob rau hauv factories yog qis dua 4.5MM; Qhov tsawg kawg nkaus thickness thiab dav yog txiav txim raws li cov cuab yeej muaj peev xwm thiab kev lag luam xav tau ntawm txhua tsob nroj.