Anchor Bolt and Construction Fastener Manufacturer
Online Bolt Quiz
Try this interactive quiz to test your bolt knowledge with questions covering a wide range of topics.
Tie Rod Calculator
Have a pin-to-pin dimension? Find out the rod dimensions for your tie rod assembly using our online calculator.
F1554 Resource Site
F1554AnchorBolts.com is a completely new website dedicated to the ASTM anchor bolt specification F1554.
Easily Track Orders
We email shipping and certification information automatically with every order.
Search Portland Bolt
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.
Anchor Bolts
All Thread Rod
Hex Bolts
Anchor Rods
Headed Bolts
Nuts
WashersTechnical 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.
Bolt Torque Chart
Nut Compatibility
Identification Markings
Bolt Weight Calculator
ASTM Specifications
Ask the Expert
Thread Pitch ChartManufacturing
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.
Galvanizing
Threading
Bending
Heading
PlateAbout 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.