Portland Bolt & Manufacturing Inc

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Anchor Bolt and Construction Fastener Manufacturer since 1912

Liberty Street Bridge
After providing bolts for the longest covered bridge in the nation a couple of years ago, we are now working on the shortest.
Read all about it.

Easily Track Orders
We email shipping and certification information automatically with every order.
Learn about tracking.

Need It Galvanized?
No problem. Our in-house galvanizing line helps us control every aspect of the manufacturing process.
See the difference.

Tie Rod Calculator
Have a pin-to-pin dimension? Find out the rod dimensions for your tie rod assembly using our online calculator.
Try it out.

F1554 Resource Site
F1554AnchorBolts.com is a completely new website dedicated to the ASTM anchor bolt specification F1554.
Learn about F1554.

Portland Bolt has the products and expertise needed for industrial and construction projects world-wide. We offer an extensive range of anchor bolts and construction fasteners, delivered on your schedule.

From our in-house hot-dip galvanizing system to large heading capabilities, Portland Bolt has broad manufacturing expertise to ensure your project stays on track. See what makes buying directly from a manufacturer different.

Our extensive technical resources include ASTM specifications, online calculators, and comprehensive FAQ. So whether you're an engineer, contractor or purchasing manager, chances are we've got the right answer for you.

About Portland Bolt
Established in 1912, Portland Bolt is a manufacturer of nonstandard anchor bolts and construction fasteners from ½" diameter through 6" diameter. 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 in North America and around the world.