Iiflethi zensimbi zihlala zingena kwimilo ejikelezayo kodwa zinokuza ngesikwere nakwiifom zoxande. I-flanges idityaniswe omnye komnye ngokuhlamba kwaye yajoyina inkqubo yokufaka i-welding okanye intambo kwaye yenzelwe imilinganiselo yovavanyo oluthile; I-150lb, i-300lb, 400lb, i-600lb, i-900lb, i-1500lb kunye ne-2500lb.
Iflethi inokuba sisitya sokugubungela okanye ukuvala isiphelo sombhobho. Oku kubizwa ngokuba yiflonge. Yiyo loo nto, iiflene zithathwa njengezinxalenye zangaphakathi ezisetyenziselwa ukuxhasa amalungu omatshini.
Uhlobo lweFlanger oluza kusetyenziselwa isicelo sokulinganisa buxhomekeke, ikakhulu, kumandla afunekayo okufumana ihlangethi. Iiflene zisetyenzisiwe, kungenjalo kwi-qunted uqhagamshelo, ukulungiselela ukusebenza kwezolondolozo (ihlazo elingaphantsi lingachithwa ngokukhawuleza nangokuchanekileyo).