| Customization: | Available |
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| Usage: | Natural Stone, Ceramic Board, Man-Made Fiberboard |
| Standard: | GB, ASTM, DIN, JIS, AISI, BS |
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| Knock-on type back anchor bolt | |||
| Application | Suitable for 10-40mm natural stone, ceramic board, man-made fiberboard, etc. (minimum thickness of natural stone ≥ 20mm) | ||
| Technical data | Tensile and shear loads required for design Thickness and hardness of the stone used The required anchoring depth is generally selected according to 1 / 2 of the stone thickness Length, diameter and anchoring form of back bolt |
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| Advantages | Four piece design, more uniform stress, no extrusion stress on stone Good installation adaptability for soft and hard stones All A4 stainless steel, including nut, spring washer and flat washer Stop back design can eliminate the impact of vibration load on stone |
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| Components | Conical screw, 4-piece diffuser ring, sleeve, nut, spring washer, flat washer | ||
| Specification | |||||
| Product name | Drilling diameter D1 (mm) |
Reaming diameter D2 (mm) |
Anchoring depth Ls (mm) |
Bolt diameter (mm) |
Product code |
| HG-B M6x11x15/33 | 11 | 13 | 15 | M6 | 701011 |
| HG-B M6x11x18/33 | 11 | 13 | 18 | M6 | 701012 |
| HG-B M6x11x20/38 | 11 | 13 | 20 | M6 | 701013 |
| HG-B M8x13x15/35 | 13 | 15 | 15 | M8 | 701014 |
| HG-B M8x13x20/38 | 13 | 15 | 20 | M8 | 701015 |
| HG-B M8x13x25/45 | 13 | 15 | 25 | M8 | 701016 |
| Drilling size | ||
| Product name | M6 | M8 |
| D1 (tolerance is ± 0.3) | Φ11 ± 0.3 | Φ13 ± 0.3 |
| D2 (tolerance is ± 0.3) | Φ13 ± 0.3 | Φ15 ± 0.3 |
| Hole drilling depth Hs | Hs ± 0.5 | Hs ± 0.5 |
| Installation |
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