ASTM A325 / F3125

Structural Bolt

Heavy hex structural bolt for steel connections in North American standard projects.

Available Products

1/2"–1-1/2" | Type 1 / Type 3

Share your drawing, quantity and delivery requirements for a quotation.

Products	Standard	Specifications
ASTM A325 / F3125 Structural Bolt	ASTM A325 / F3125	Heavy hex structural bolt per ASTM A325 / F3125 for steel structure connections in North American standard projects.

How should I specify a fastener for quotation?: Specify head shape, drive, thread, material and finish. We review the drawing and manufacturing requirements before quotation.
What must be confirmed before production?: Order quantity, sample arrangements, inspection and delivery schedule are agreed for each project.