Tshooj yooj yim Profiled Steel

Vim tias qhov tshwj xeeb thiab qhov sib txawv ntawm nws txoj kev siv, cov hlau tshwj xeeb feem ntau muaj cov kev xav tau siab dua rau qhov tseeb dua li cov hlau yooj yim, uas muaj cov kev xav tau siab dua ntawm cov khoom siv.Vim hais tias ntawm nws txoj kev cross-section zoo, tshwj xeeb tshaj yog cov hlau zoo li tshwj xeeb rau ntau lub sijhawm tshwj xeeb, tseem muaj kev paub me ntsis los ntawm kev kawm, uas ua rau kev tsim thiab kev tsim khoom nyuaj dua li cov hlau hla yooj yim.Yog li ntawd, cov nqi tsim khoom ntawm cov hlau tshwj xeeb yog siab dua li ntawm cov hlau yooj yim-section.Vim tias qhov sib txawv loj ntawm cov duab thiab qhov loj ntawm cov hlau tshwj xeeb, ntau yam ntawm lawv tau mob siab rau qee yam kev lag luam lossis qee lub sijhawm, yog li kev lag luam xav tau rau ib qho ntau yam feem ntau tsis loj heev.Yog li ntawd, qhov ntsuas ntawm qhov profiled steel ntau lawm feem ntau tsis loj heev.

Tshwj xeeb-zoo li tus hlau yog lub ntsiab lus ntawm complex thiab tshwj xeeb-zoo li tus seem steel, uas belongs rau ib hom ntawm seem steel, thiab yog txawv los ntawm lub npe ntawm yooj yim seem steel.Raws li cov txheej txheem sib txawv, nws tuaj yeem muab faib ua kub dov tshwj xeeb-zoo li steel, txias-draw (txias-draw) tshwj xeeb-zoo li steel, txias-tsim tshwj xeeb-zoo li tus hlau, welded tshwj xeeb-puab steel, thiab lwm yam. Feem ntau tshwj xeeb- zoo li tus hlau yog hais txog kub-dov tshwj xeeb-zoo li tus hlau.Kub-dov tshwj xeeb-zoo li tus steel yog ib tug kub-kuav los tiag steel uas txawv square steel, round steel, ca hlau thiab ntau hom.