Inquiry (采购产品): Concrete fasteners I am erecting a steel building and need fasteners to attach steel building to concrete footing. Thunderbolts? Thunderhead? size 5/8 diameter x 8 inches. Thank you Scott **** Hidden Message ***** Scott Whitbeck 12469 Company: Whitbecks' E-mail: scottcutty@aol.com **** Hidden Message ***** scottcutty@aol.com