Product Attribute:
Applicationt: 
Universal
Production Description:
1. Quality: 10.9;12.9
2. Surface: Phosphated,Galvanized,Black oxide,Dacromet
3. Materials: ASTM5140(40Cr)/35CrMo
4. HRC: 33-37
5. Tensile stength: 1102N/mm2
6. Pack unit: 5pcs/box
7. Packing: Neutral export carton
Our wheel bolts , Your Greates Choice!
1.real factory, high quality
2.excellent after sale service
3.competitive price
1. Quality: 10.9;12.9
2. Surface: Phosphated,Galvanized,Black oxide,Dacromet
3. Materials: ASTM5140(40Cr)/35CrMo
4. HRC: 33-37
5. Tensile stength: 1102N/mm2
6. Pack unit: 5pcs/box
7. Packing: Neutral export carton
8. We can make products strictly according to client's requirement(drawing and samples)