Tower Fastener - Bolts & Nuts Guangdong Disheng Power Steel Structure Co., Ltd. Base Info Material:High Strength SteelApplication:BuildingType:Hexagon HeadConnection:Anti-Theft BoltHead Style:HexagonalFinish:Hot GalvanizingGrade:8.8 Description Pre:China NdFeB Magnet Manufacture Next:Machine Parts Nrb Precision Nuts (HL-JX-122)