Highway Contractors
Portland Bolt is an approved supplier of 100% made in the USA highway fasteners for State Departments of Transportation throughout the country. Standard products include barrier pins, guardrail bolts, bridge rail anchor bolts, traffic signal pole anchors, light pole anchor bolts, and sign structure anchor bolts, amongst others.
Portland Bolt’s manufacturing capabilities, combined with our own in-house galvanizing line, allow us to meet the most demanding lead times. Our extensive inventory of domestically produced raw material includes 12 different grades of material in 23 different diameters ranging from 3/8” through 3-1/2”. Portland Bolt also stocks an unparalleled line of domestic nuts and washers to complement the bolts we manufacture.
Portland Bolt performs in-house mechanical, hardness, and rotational capacity testing. For federally funded highway projects, we only provide products which are 100% domestic and fully traceable. We include the most comprehensive and accurate certification package in the industry which is stored electronically should you ever require additional copies.
Common Highway Products
Highway Barrier Pins
Portland Bolt manufactures barrier pins for both state and federal highway projects.
View Product PageStabilization Pins
In some states, high strength pins get driven through the base of precast concrete barriers in order to pin them to the ground.
View Product PageHex Bolts
Hex bolts are a commonly used construction fastener. We manufacture hex head bolts up to 2-1/2" in diameter.
View Product PageStructural Bolts
Structural bolts are made to ASTM A325 and A490 heavy hex structural bolts from 1/2" diameter through 1-1/2" diameter.
View Product PageAnchor Rods
A number of anchor rod configurations are available in a variety of material grades.
View Product PageAnchor Bolts
Anchor bolts are typically embedded in concrete and often used for structural steel connections.
View Product PageTie Rods
A tie rod assembly is used to brace steel columns or heavy timber beams. They are often used with turnbuckles or clevises.
View Product PageU-Bolts
Portland Bolt manufactures custom round bend U-bolts from 1/2" – 4" diameter to virtually any ASTM specification.
View Product PagePlate Fabrication
Portland Bolt can punch and shear flat bar up to 1" thick. Angle assemblies with multiple holes are also available.
View Product PageNuts
Portland Bolts stock an assortment of nuts in an range of grades. Our inventory includes both domestic and import product.
View Product PageWashers
Portland Bolt stocks a large selection of plain and galvanized washers in many configurations.
View Product PageTemplates
Steel (or wood) plate used as a guide to set anchor bolts in the proper pattern.
View Product Page
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