China Trailer Wheel Tire Bolts Ror 21022167 21020997 21016416 21220132 21220969, Find details about China Wheel Stud Bolt, Tire Bolt from Trailer Wheel Tire Bolts Ror 21022167 21020997 21016416 21220132 21220969
Material | 40Cr,35CrMo,42CrMo |
Grade | 10.9, 12.9 |
Hardness | HRC33-38 39-42 |
Finish | Black oxide, Phosphated, Zinc plated, Dacromet |
Color | Black, Grey, Yellow, Silver |
Packing | 5 pcs in a box, 40 pcs in a carton |
Process | M2-M24:Cold Froging,M24M100 Hot Forging, Machining and CNC for Customized fastener |