, I-flange yeInsimbi Yomqamulo We-Hihambisana noma icishe ifane ngaphakathi nangaphandle, kanti ukuphela kwe-flange ku-engela engakwesokudla, ngakho-ke ibizwa ngokuthi i-parallel flange I-steel. Ubukhulu bewebhu yensimbi enomumo we-H buncane kunobe-I-beams evamile enokuphakama okufanayo kwewebhu, kanti ububanzi be-flange bukhulu kunobe-I-beams evamile enokuphakama okufanayo kwewebhu, ngakho-ke ibizwa nangokuthi i-wide-rim I-beams. Kunqunywa ngesimo, i-section modulus, umzuzu we-inertia kanye namandla ahambisanayo e-H-beam ngokusobala kungcono kunobe-I-beam evamile enesisindo esisodwa esifanayo. Isetshenziswa ezidingweni ezahlukene zesakhiwo sensimbi, kungakhathaliseki ukuthi ingaphansi kwe-torque egobile, umthwalo wokucindezela, umthwalo ongavamile ubonisa ukusebenza kwayo okuphezulu, ingathuthukisa kakhulu amandla okuthwala kune-I-steel evamile, isindisa insimbi ngo-10% ~ 40%. Insimbi enomumo we-H ine-flange ebanzi, iwebhu encane, imininingwane eminingi, kanye nokusetshenziswa okuguquguqukayo, okungasindisa u-15% kuya ku-20% wensimbi ezakhiweni ezahlukene ze-truss. Ngenxa yokuthi i-flange yayo ihambisana ngaphakathi nangaphandle, futhi ukuphela komphetho ku-engela efanele, kulula ukuyihlanganisa nokuyihlanganisa ibe izingxenye ezahlukene, okungonga cishe u-25% womsebenzi wokushisela kanye ne-riveting, futhi kungasheshisa kakhulu isivinini sokwakha sephrojekthi futhi kufinyeze isikhathi sokwakha.