Bayou City Bolt stocks both L-Shape and Wedge style structural anchor bolts.  Both plain and galvanized are in stock. The basic specification covering foundation anchor bolts is ASTM F1554 which covers anchor bolts designed to anchor structural supports to concrete foundations. These anchor bolts can be headed bolts, straight rods, or bent anchor bolts. The three grades 36, 55, and 105 designate the minimum yield strength of the anchor bolt.