These 1/2 diameter custom round galvanized u bolts are one of three sizes we supply our customer in Raleigh NC. They are made domestically using A307 steel material with a hot dip galvanized finish at just 12 pieces. Our customer was in urgent need and we were able to get these custom round u bolts produced in just 3 days together with the other two sizes. The inside length measures 10-1/8 while the inside width was set at 5-3/4 inches for a pipe radius of 7/8 inches. Two inches of 1/2-13 thread was incorporated on each leg.