J.C. MacElroy Company, Inc. Employee Login Sitemap

Hardware - Steel Technologies Division


MacElroy manufactures standard and specialty fasteners for heavy marine, power generation, energy, mining, railroad, and other industrial uses


The Steel Technologies Division of J.C. MacElroy Company manufactures standard and specialty hardware for a variety of industries. This division was founded in 1859 and has been operating in Jersey City, New Jersey since the early 1900s.  Possessing the best technologies and latest equipment, Steel Technologies can manufacture a full range of quality products to meet your specifications.


As a bolt specialist, our hardware division can meet your custom fastener requirements from a 1/2 inch up to 4 inches in diameter in carbon, stainless steel, Monel, Inconel, and bronze.  Plating and coating can also be applied. Hardware includes:



Industrial Fasteners
Types: Hex Bolts, Square Bolts, Square - Neck Carriage Bolts, Lag Screws


Railroad Fasteners
Bolt Types: Bolts for Frogs & Crossings, Switch Bolts, Track Bolts
Other Types: Brake Pins, Lag Screws, Track Spikes


Marine & Construction Fasteners
Types: Anchor Bolts, Boat Spikes, Dock Spikes, Tie Rods


Bent Bolts
Types: Eye Bolts, Hook Bolts, J-Bolts, U-Bolts


Types: Cast Iron Ogee, Dock Department, Round Flat, Square Plate


Specialty Hardware
Bolt Types: Button Head, Dome Head, Mooring Post , Ring Eye, Strap, T-Head
Other Types: Curb Braces, Manhole Steps





P: (732) 572-7100
F: (732) 572-7112



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