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1.Material |
40Cr,35CrMo |
2.Finishing |
Galvanized, Dacromet, Black or Grey Phosphating. |
3. Color |
Grey,Black,Silver,Golden. |
4. MOQ |
3000Piece/Pieces per each mode |
5. Grade |
8.8,10.9 12.9 |
6. HRC: |
HRC28-32° for nut,HRC33°-38° for bolt. |
7. OEM Accepted |
yes |
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