... bolt 1.Finished: zinc, hot-dipped galvanized (HDG), nickel, and chrome-plated 2.Materials: stainless steel and carbon steel U bolt ... 1.Finished: zinc, hot-dipped galvanized (HDG), nickel, chrome-plated, plain , yellow zinc plated , white zinc plated and etc ... home and abroad to enquire! U-bolt with nickel and chrome plating