電氣安裝經(jīng)常用到的角鋼有小于40×4和小于50×5兩種,小于40×4的角鋼通常用在瓷瓶配線和照明配管當中,小于50×5的角鋼用途比較廣泛,比如電纜溝支架、動力配管、母線支架安裝等,也可以代替電纜橋架托臂。通常用的是黑鐵角鋼,刷紅丹防銹漆和灰色面漆
20*20*30.88975*75*1011.08920*20*41.145&80*80*56.21125*25*31.12480*80*67.37625*25*41.45980*80*78.52530*30*31.37380*80*89.65830*30*41.78680*80*910.774&36*36*31.65680*80*1011.874&36*36*42.16390*90*68.35&36*36*52.65490*90*79.65640*40*31.85290*90*810.94640*40*42.42290*90*912.21940*40*52.97690*90*1013.476&45*45*32.08890*90*1215.9445*45*42.736100*100*69.36645*45*53.369100*100*710.8345*45*63.985100*100*812.276