Yintoni udiciyo kunye nezisebenzo zegolide yesikwele?

I-steel elanga, bekwa ngokuthi i-angle iron, iyaphakathi kwezicathamiro sekarboni esebenzakwa kubunzimeli, okuyiyo i-section steel elula, kakhulu isebenzwa kuzo izingxenye zemali neziframu zemigwa. Kudingeka ukuba nobunjwa bokugcina, umbono wokuguqula fomu nokuthula okukhona okukhona. Izibhobho eziphathwayo zokwenza i-angle steel ziyizibhobho ezinje zokwenza i-square steel, futhi i-angle steel ephumayo isabelwa ngokushwa, ngokulungisa noma ngokusha kancane.

I-steel elokhwe nezicaba ezifanayo nezicaba ezidingilwayo. Izicaba ezimbili zomgca ogunyazwe zilodwa ngokuphelele. Imitholoko yazo ivela ngemilimitha yesicaba × ububanzi besicaba × ububanzi besicaba. Njengokuthi '∟ 30 × 30 × 3', kusho ukuthi ububanzi besicaba ngu-30 mm, futhi ububanzi besicaba esifanayo ngu-3 mm. Singakusebenzisa inqanawa, kusho ukuthi inqanawa yisicaba esibanziwe ngasentimitheni, njengokuthi inqanawa y-∟ 3 #. Inqanawa ayichazekho ububanzi besicaba esihambelana nezinye izicaba efanayo, ngakho-ke kumelwe kuhlanganiswe kwezicaba zomgca, ububanzi besicaba kufakwe ngokuphelele ekhonteleni futhi ekudokumenteni futhi, ukuvikela ukuthi kufakwe inqanawa kuphela.

Imithambo yokwenza i-angle steel ephakathi kwezici 2#-20#, i-angle steel ikhona ukufakwa ngokuhlanganisa izici zokuvumela zonke izici zokuvumela, kanye nokusetshenziswa njengekhwakho phakathi kwezici. Isetshenziswa kakhulu kuzo zonke izici zezithilelwe nezithilelwe zomnothe, njengokwehlukaniswa, izihlabankosi, izindlela zokuthutha, amashini athuthayo, izihlalo, izifudu zokwenza izindlela, izihlabankosi zokuvitha.