Timber Construction and Glulam Truss Manufacturing
Portland Bolt has manufactured fasteners for the wood industry since 1912. We know how important it is to have peace of mind on tight project deadlines. Our unique capabilities allow us the handle your most demanding requests. With our ability to manufacture products including large lag screws, square head bolts or glulam bolts, along with a large inventory of shear plates, split rings and other hardware allows us provide the solutions you need.
All manufacturing processes are completed in our facility, including hot-dip galvanizing This ensures the highest quality and most control over your order.
Common Timber Construction Products
Hex lag screws are used in wood projects. We can provide hex lag screws up to 1-1/2" in diameter.View Product Page
Square lag screws are often used for aesthetic purposes. Square head lag screws are available up to 1-1/2" in diameter.View Product Page
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.View Product Page
Square head machine bolts were the industry standard prior to hex bolts gaining prominence. We manufacture square bolts up to 2" in diameter.View Product Page
Hex bolts are a commonly used construction fastener. We manufacture hex head bolts up to 2-1/2" in diameter.View Product Page
Portland Bolt manufactures carriage bolts from 1/2" diameter through 1-1/4" diameter in most ASTM, AASHTO, and SAE specifications.View Product Page
Heavy hex structural bolts range from 1/2" to 1-1/2" diameter and are manufactured to ASTM A325 and A490 specifications.View Product Page
A tie rod assembly is used to brace steel columns or heavy timber beams. They are often used with turnbuckles or clevises.View Product Page
The shear plate wood connector is intended primarily for wood-to-steel or wood-to-wood connections.View Product Page
The split ring wood connector is a device for transmitting loads between two pieces of wood.View Product Page
Malleable cast iron round washers are used in dock and wood construction.View Product Page