A fastening assembly consisting of a bolt and an expansion sleeve that anchors into substrates by expanding against the hole wall.
●Material: Q195/Q235
●Finish: Yellow Zinc/Blue Zinc
●Grade: 4.8
●Installation hole diameter(mm): 10, 14, 16, 20
| Finish | Material | Grade | Bolt Length | Sleeve Length | Installation hole diameter | Effective burial depth | 30Mpa Tensile standard load | Size |
|---|---|---|---|---|---|---|---|---|
| Yellow Zinc/Blue Zinc | Q195/Q235 | 4.8 | 50 | 40 | 10 | 40 | 8.2 | M6*50 |
| Yellow Zinc/Blue Zinc | Q195/Q235 | 4.8 | 60 | 50 | 14 | 50 | 12.3 | M8*60 |
| Yellow Zinc/Blue Zinc | Q195/Q235 | 4.8 | 70 | 60 | 16 | 60 | 14.1 | M10*70 |
| Yellow Zinc/Blue Zinc | Q195/Q235 | 4.8 | 90 | 80 | 20 | 80 | 15.4 | M12*90 |