About Portland Bolt

This website is owned and operated by Portland Bolt and Manufacturing Company. The intent of this site is to provide engineers, architects, steel fabricators, contractors, and fastener distributors with in-depth, technical information pertaining to the ASTM F1554 anchor bolt specification. Please contact us if you have questions, require additional information, or if you would like a price quote. For more information regarding Portland Bolt's manufacturing capabilities and full product line, visit www.portlandbolt.com.