Channel steel yog ib tug ntev strip ntawm steel nrog ib tug zawj-zoo li tus ntoo khaub lig-section. Channel steel belongs rau carbon structural steel rau kev tsim kho thiab txhua yam siv yog ib tug complex cross-section ntawm seem steel, nws tus ntoo khaub lig-section duab yog zawj-puab. Channel steel yog tsuas yog siv nyob rau hauv lub tsev tsim, ntaub thaiv phab ntsa engineering, mechanical khoom thiab tsheb manufacturing. Hauv kev siv yuav tsum muaj vuam zoo, riveting kev ua tau zoo thiab cov khoom siv kho kom zoo. Cov khoom siv raw khoom siv rau kev tsim cov hlau channel yog carbon steel nrog cov ntsiab lus carbon tsis tshaj 0.25%.
0.25% carbon steel lossis low alloy steel billet. Tiav lawm channel steel los ntawm kub sib sau, normalizing los yog kub dov lub xeev xa. Nws specifications rau lub duav siab (h) * ceg dav (b) * duav thickness (d) ntawm cov millimeters, xws li 100 * 48 * 5.3, hais tias lub duav siab ntawm 100 millimeters, ceg dav ntawm 48 millimeters, duav thickness ntawm 5.3 millimeters ntawm channel steel, los yog 10 # channel steel. Lub duav qhov siab ntawm tib lub channel steel, xws li ob peb ceg dav dav thiab lub duav tuab kuj yuav tsum tau ntxiv abc rau sab xis ntawm tus qauv naj npawb.
Sab xis ntawm tus qauv naj npawb ntxiv rau abc kom paub qhov txawv, xws li 25#a25#b25#c thiab lwm yam.
