Aluminum Bronze Fasteners

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.

Types of Aluminum Bronze Fasteners

Aluminum Bronze Alloy fasteners are manufactured in following types.

Aluminium Bronze Fastener Grades

ASTM Specifications for Aluminum Bronze Steel Bolts & Nuts

Specifications Form Grade Products
ASTM B124 Forged Bar & Rods Various Grades Bolts, Screws, Stud Bolts, Nuts & Threaded Fasteners
ASTM B150 Bars & Rods Various Grades Bolts, Screws, Stud Bolts, Nuts & Threaded Fasteners
ASTM B169 Bars, Plates & Strips Various Grades Bolts, Screws, Stud Bolts, Nuts, Washers & Threaded Fasteners
ASTM B171 Sheets & Plates Various Grades Bolts, Screws, Stud Bolts, Threaded Rods, Nuts & Bar Components
ASTM B283 Forging Various Grades Bolts, Screws, Stud Bolts, Nuts & Forged Components
ASTM F467 Bolting Various Grades Nuts
ASTM F468 Bolting Various Alloy Steel Bolts, Hex Cap Screws, Stud Bolts

Applications for Aluminum Bronze Fasteners

Aluminum Bronze Fasteners are used for bolting process equipments, instruments and pipeline components in following industrial sectors.