Anchor Bolt and Construction Fastener Manufacturer
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About Portland Bolt
Portland Bolt, established in 1912, is a manufacturer of nonstandard anchor bolts and construction fasteners from ½" diameter through 6" diameter. Additionally, we stock a complete line of anchor bolts, headed bolts, nuts, washers, and construction fasteners both black and galvanized, domestic and import, which are available for immediate shipment. Our customer base consists of companies in a variety of construction related industries, and original equipment manufacturers.








Anchor Bolts
All Thread Rod
Hex Bolts
Anchor Rods
Headed Bolts
Nuts
Washers
Bolt Torque Chart
Nut Compatibility
Identification Markings
Bolt Weight Calculator
ASTM Specifications
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