Home > Fasteners > Heavy Hex & Structural Bolts > A325 > Hot Dip Galvanized

ASTM A325 Type 1 - Hot Dip Galvanized - Made in the USA
Click to Enlarge
HNB's Hot Dip Galvanized ASTM A325 Bolts are Made in the USA and stocked in lot controlled sealed bags. Material Test Reports are available upon request.   

Common Applications:
  • Structural steel frames (beam-to-beam and beam-to-column connections)
  • Bridges and overpasses
  • Commercial and industrial buildings
  • Pipe racks and utility structures
  • Towers, cranes, and transmission structures
  • Seismic and moment-resisting connections
  • Heavy equipment support frames
  • Parking structures and stadiums
  • Retrofit and strengthening of existing steel structures
Hot-Dip Galvanized Fasteners feature a thick zinc coating applied by immersion in molten zinc (~450 °C / 840 °F), creating a durable, corrosion resistant surface. Pair with Hot Dip Galvanized Nuts, which are tapped oversize to ensure proper fit after galvanizing.

Click on a product for more detailed information...
 
 



Volume Discounts Available — Bulk and Full Pallet Quotes Upon Request






Call 808-834-1919 or email Sales@HawaiiNutandBolt.com with your questions, submittal requests and order requirements. 

Hawaii Nut & Bolt (HNB) specializes in distributing fasteners only. As such, we are not able to provide engineering advice, approvals, or warranties for specific applications. Customers are responsible for selecting the appropriate fasteners and performing any necessary testing to confirm conformance with application requirements.