602-841-8100      sales@superiorbolt.com

Structural Bolts A325 & A490

Heavy hex structural bolts are designed for steel-to-steel structural connections.

Sizes: ½” up to 1 ½” diameter in lengths up to 30” (A325-T is full thread TYPE1 ONLY)
Standard: Dimensional per ASME B18.2.6 and Mechanical per ASTM A325
Finishes: Plain/Black/HDG       

Sizes: 16mm up to 48mm diameter in lengths up to 600mm
Grade: 8.8, 10.9 & 12.9
Standard: Equivalent properties to an ASTM F568M Property Class 8.8 Bolt

Large Diameter Fasteners

3745 E. Wier Ave.
Phoenix, AZ 85040
Tel:  602-841-8100
Fax: 602-841-6700