1.u bolt for Mercedes/Benz 2.the material can be carbon steel, stainless steel 3.Reasonable Price with Excellent Quality 1) U bolt 2) Material ... 10B21,10B33,10B38,B7, stainless steel - 304M,304HC,316,416 3) Dimension:2mm-56mm, 4#--2 1/4" 4) Length ... : ASTM 1045 steel,ASTM 5140 steel.3) Finishing: Bake Paint, Black Oxide , Zinc Plated, Phosphate, Electrophoresis,Dacromet,ect. Excellent Quality U bolt