Hex bolts are a commonly used construction fastener. We manufacture hex head bolts up to 2-1/2" in diameter.
Heavy hex bolts offer a larger head pattern than a traditional hex bolt. We can manufacture heavy hex bolts up to 2-1/2" in diameter.
Timber bolts have been an industry standard in timber and marine construction for decades. Timber bolts are available up to 1-1/2" in diameter.
Heavy hex structural bolts range from 1/2" to 1-1/2" diameter and are manufactured to ASTM A325 and A490 specifications.
Headed anchor bolts are used to anchor steel to concrete in place of a rod with a bottom nut.
Square head machine bolts were the industry standard prior to hex bolts gaining prominence. We manufacture square bolts up to 2" in diameter.
Hex lag screws are used in wood projects. We can provide hex lag screws up to 1-1/2" in diameter.
Square lag screws are often used for aesthetic purposes. Square head lag screws are available up to 1-1/2" in diameter.
Portland Bolt manufactures carriage bolts from 1/2" diameter through 1-1/4" diameter in most ASTM, AASHTO, and SAE specifications.
Round head bolts similar to carriage bolts without the square neck under the head. We can manufacture round heads up to 1-1/4" in diameter.
Counter sunk bolts are specified when a smooth surface is require. We manufacture countersunk bolts up to 1-1/2" in diameter.
Step Bolts are installed on steel poles as steps.
Washer head bolts are typically used in the pole line industry in place of a separate washer/headed bolt combination.
Cross arm or machine bolts are used in the pole line industry. We can manufacture cross arm bolts up to 1-1/2" in diameter.
Timber Spikes are galvanized, dome-headed fasteneres with fettered threads for driving into timber connections.
Customize bolts with your brand! We have the capability to manufacture headed bolts customized for your company.