Yes, the holes will match up with the Commercial Grade Pipe Sleeve. We recommend you reinforce all dock corners with the Commercial Grade inside and outside corner brackets (PS 1011 & 1013) when using the Pipe sleeves. Any additional questions please let us know. 1-888-PLAYSTAR (752-9782).
All PlayStar Commercial Grade Dock hardware is 1/8" thick and Hot Dipped Galvanized. Any additional questions please let us know. we can be contacted at 1-888-PLAYSTAR (752-9782) where you will be immediately greeted by a real live voice.