Portland Bolt manufactures custom open eye bolts from 12” through 112” in diameter to virtually any ASTM specification. They are provided either plain finish or hot-dip galvanized. Stainless steel eye bolts are also manufactured. All operations, including the galvanizing process, are performed in-house.

Open eye bolts are typically dimensioned as follows:

Diameter (D) x Length (L) x Eye diameter (C) x Eye gap (E) x Thread (T)

See more about our custom bending capabilities here.