Anchor Bolt and Construction Fastener Manufacturer since 1912

  • 100 years

    Celebrating 100 Years

    From a 6,000 square foot livery stable to an 85,000 square foot modern manufacturing facility, Portland Bolt has been growing for 100 years.

    Read more

  • Canadian Projects

    Shipping to Canada?

    No problem! In 2010, Portland Bolt shipped to 8 of the 10 Canadian Provinces, and we sent an average of about 4 orders per week to Canada.

    Read about Canadian Projects

  • Se Habla Espanol

    Se Habla Español

    Portland Bolt envía tornillos a todos partes del mundo para una variedad muy ancha de proyectos, y ahoras hablamos español!

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  • Fun Zone

    Fun Zone

    Games, puzzles, contests, and quizzes. Win prizes, have fun, and you may just learn a thing or two about bolts!

    Check it out!

  • World Map

    See Where We've Shipped

    East coast? Overseas? Just down the street? Portland Bolt will deliver your bolts where you need them, when you need them.

    See recent shipping destinations.

  • ASTM F1554 Anchor Bolt Site

    F1554 Resource Site

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

    Learn about F1554.

  • Ask the Experts

    FAQ: Bolt Length Tolerance

    What is the length tolerance for a bolt?

    Learn more

  • Project Resume

    Port of Brookings

    Brookings, Oregon

    When the catastrophic tsunami hit Japan in March of 2011, the Port of Brookings Harbor sustained major damage. Read more.

  • Tie rod assembly with dimensions

    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.

Contact Us

(800) 547-6758

Our Products

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.

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Our Capabilities

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.

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Technical Information

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.

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Portland Bolt building

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.