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Step Bolt
Step Bolt Countersunk Head Bolt Click to enlarge images

Steel Structure Step Bolt

Step bolts are commonly used on communication and electrical towers. These bolts are generally provided with two A194-2H heavy hex nuts. One nut must be tightened against the thread run out. The unthreaded shank or step length is typically either 6" or 10" long depending on the overall length of the bolt.

Manufacturing

Portland Bolt manufactures step bolts in 5/8" diameter and 3/4" diameter installed on steel poles as steps. Typically step bolts are made to A449. All operations are done in-house including hot-dipped galvanizing. This allows Portland Bolt to deliver quickly to meet your schedule.

Dimensions

Bolt Diameter D F H
Body Diameter
Max		 Head Diameter Head Height
5/8 0.652 2"±1/8" 1/2"±1/8"
3/4 0.75 2"±1/8" 1/2"±1/8"