ASTM A325 Type 1 Heavy Hex Bolts

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A325 Type 1 Heavy Hex Bolts are made of heat treated medium carbon steel often used in structural steel applications, such as beams, columns, and heavy framing. 

Click on a product category below for more detailed information. Please call 808-834-1919 or email Sales@HawaiiNutandBolt.com with your questions, submittal requests and order requirements. .     

 










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.