Aluminum bronze fasteners are key components in high strength application such as aerospace engineering, marine, high speed automotive, underwater fastening, oil and gas platforms, etc. Boltport manufactures and stock aluminum bronze fasteners such as hex bolts, heavy hex bolts, hex nuts, stud bolts, screws, threaded rods, heavy hex nuts, plain washers, split lock washers, dowel pins, countersunk screws, socket head cap screws and customized made to order fastening component. We produce fasteners in aluminum bronze grades C61300, C61400, C61900, C62300, C63000, C63200, C64200, C95400 & C95600.
Aluminum Bronze is a category of copper based alloys with aluminum as major alloying elements ranging from 5% to 11% over different grades of aluminum bronze. Aluminum bronze is the strongest alloy among all other copper based alloys. Aluminum bronze has its strength because of high aluminum and iron content with nickel and zinc as additional elements. This alloy can be hardened by a combination of solid solution strengthening, cold work, and precipitation of an iron rich phase.