u bolt 1) High Quality :grade 10.9, and 12.9 2) Finishing:Bake Paint ,zinc plated, phosphate,black oxide u bolts,u bolts with ... nuts,u clamps Specification:1) Grade: Ordinary standard 10.9(Or as ... , Electrophoresis,Dacromet,ect.4) Logo: 5) Packing:Inner packing:One U bolt with one plastic bag and 5pcs in one boxG ...