Cov neeg feem coob tau yooj yim tsis meej pem C-shaped steel nrog siab pas nrig channel steel, xav tias C-shaped steel yog siab pas nrig channel steel. Qhov tseeb, qhov no tsis yog qhov xwm txheej. Tseem muaj qee qhov sib txawv ntawm lawv.
Lub tswv yim sib txawv: C-shaped steel yog txias-tsim los ntawm kub-kuav los tiag steel daim hlau thiab muaj cov yam ntxwv ntawm nyias phab ntsa, lub teeb yuag, zoo cross-sectional kev ua tau zoo thiab siab zog. Raws li tib lub zog muaj zog, nws txuag tau li 30% ntawm cov khoom siv dua li cov pa channel steel. Steel kem channel yog cov khoom kub-dov ncaj qha los ntawm lub Hoobkas steel. Nws yog tuab heev thiab yog ib tug channel-shaped steel.
Kev faib tawm txawv: C-shaped steel tuaj yeem muab faib ua galvanized C-shaped steel, kub-dip galvanized cable tais C-puab steel, tsis sib xws C-shaped steel, tsheb profile C-shaped steel, thiab lwm yam, thaum channel steel tsuas tuaj yeem ua tau. muab faib ua: zoo tib yam channel steel thiab lub teeb channel steel.
Lub hom phiaj: Tshooj steel muaj ntau yam kev siv thiab tsim nyog rau purlins thiab phab ntsa kab teeb ntawm ntau lub tsev steel qauv. Nws tseem tuaj yeem sib sau ua ke rau hauv lub ru tsev trusses, brackets thiab lwm yam khoom siv hauv tsev. Cov qauv channel tau siv dav hauv kev tsim vaj tsev, kev tsim tsheb thiab lwm yam kev lag luam, thiab feem ntau siv ua ke nrog I-beams. Txawm hais tias ob qho khoom siv tuaj yeem siv rau hauv kev tsim kho, cov txheej txheem ntawm kev siv yog txawv heev.
