QC Self-undercutting light duty anchor bolt

详情

1. the anchor bolt is apply for the concrete , natural sotone, solid brick wall, hollow brick wall, aerated brick wall ***** range of use the steel sructure , curtain wall railing, cantilever bracket , cable tray , mechanical equipment, elevator, stair , door 3.advantage of the product (1) the anchor bolt will be anchored in two ways excellent aseimatic performance and high security assurance (2)the action directions of the anchor bolt at two self-undercutting positions are adverse, which may offset the expansion strain anf result in small edge distance for anchoring