Structural & Building Bolts for Dock & Marine Construction

Structural bolts meet the requirements of ASTM A-325. Structural bolts are used in steel to steel bolting applications such as bridges and steel framed buildings. Sea Port Marine stocks A-325 structural bolts in 5/8" and 3/4" diameter. Other sizes are available. If you don't see the sizes you need, please call or e-mail for pricing and availibility.

Contractor Pricing

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