Flange bolts
Product Details
Hex head flange bolt head protruding from the concave `Peace be divided into points. Mechanical properties by 4.8 `6.8` 8.8 `10.9` 12.9. Bolt from the full-Lo and semi-spiral.
- Country:China (Mainland)
- telephone:86-577-56895475
| Mechanical Properties of 8.8 bolts, surface black. |
