Stone expansion bolt, marble expansion nut, expansion screws, special fasteners, special screws, bolt and nut
Stone expansion bolt, marble expansion nut, expansion screws, special fasteners, special screws, bolt and nut
OEM/ODM non standard stainless steel screws assembly
Type No 2 expansion bolt and nut
Wanna check Type 1 expansion bolt and nut:
Item | Drilling Dia(MM) | Expansion hole Dia(MM) | Depth of Anchor(MM) | Bolt Dia(MM) |
M6*15 |
11 | 13 | 15 | M6 |
M6*18 |
11 | 13 | 18 | M6 |
M6*20 |
11 | 13 | 20 | M6 |
M8*15 |
13 | 15 | 15 | M8 |
M8*20 |
13 | 15 | 20 | M8 |
M8*25 |
13 | 15 | 25 | M8 |
Usage and Customer Project:
Curtain wall custructions industry