... : we can supply quanlity American L type, M type anchor bolts and thread bars. Anchor bolt (foundation bolt)SpecificationsAccording to customers ... ’ drawingsSizeDIA1/2”, 5/8”, 3/4”, 7/8”, 1”, M12, M14, M16,M18, M20, M22, M24, M27 ... you clients to our factory and examine the goods anchor bolts sizes