... 2.Finished: Plating,Phosphating,Oxide Painting 3.Grade:8.8,10.9,12.9 Grade 10.9 U-Bolt:Tinmy can supply ... , Hot Dip, Plating, Phosphating, Oxide Painting, bake paint etc.3>.Size: M10 ~ M364>.Grade: 4.8, 8.8, 10.9, 12.9 ... can produce all kinds of bolts according to your requirements. Grade 10.9 U-Bolt for truck