Chingwe chimakhala chokwera, milomo kapena rim, kunja kwa zakunja kapena mkati, zomwe zimathandiza kuwonjezera mphamvu (monga mtengo wamtambo kapena t-bat); Kuti mulumikizidwe mosavuta \ / kusamutsa kwa kulumikizana ndi chinthu china (monga chowala kumapeto kwa chitoliro, scal cylinder, etc., kapena pamunda wa mandala); kapena pokhazikitsa ndikuwongolera mayendedwe a makina kapena mbali zake (monga tambala mkati mwagalimoto kapena gudumu la tram, zomwe zimapangitsa mawilo kuti asamayendetse njanji). Mawu akuti "Flange" imagwiritsidwanso ntchito ngati chida chogwiritsidwa ntchito chopanga ma flanges.
FOSTELOLOY C276 ndi Nickeum-cromium-molybdenum ulloy amaganiza kuti ndi wopambana kwambiri-sucroy osagwirizana. Chilorochi ichi sichigwirizana ndi madzi osungirako tirigu ophatikizidwa ndi malo ophatikizidwa, ndikupangitsa kukhala koyenera kwa mankhwala ambiri pamankhwala omwe ali mkhalidwe wa mafuta. Pakadali pano, aftteloy C276 amayesedwa kuti ndi omwe amapezeka mosiyanasiyana komanso amalimbana ndi mphamvu zambiri, kupeza kusazindikira kwawo m'magulu ambiri a mafakitale. Awa ndi Nickel-Molybdenum-Cromium adangopangitsa kuti azichita bwino m'malo osiyanasiyana. Kukhalapo kwa Molybdenum ndi chromium zomwe zimapangitsa kuti nickel alloy chitsulo cholimbana ndi zokongoletsa komanso kugwedezeka. FSTELOLLOY C276 ma bolts ndiye ma bolts apamwamba kwambiri mu mndandanda wa Alohoy. Awa ndi ogonjetseka, omwe ndi ofunikira kwa mafakitale omwe ali ndi vuto la Betelloy ndiyabwino kwambiri.