Projecting Bolt - Heavy Duty Fixing - Masonry Wall Bolt.
Projecting Bolt - Shield Anchor - Heavy Duty Fixing - Brick/ Masonry, Rawl/ Wall Bolt.
Fixaball.co.uk sells all sizes and lengths of 'nut type' projecting bolt, masonry anchors at the best internet prices, with free, first class post.
Orders placed before 2pm are usually dispatched same day (Mon-Fri).
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Projecting Bolt, Masonry Shield Anchor is a heavy duty, builder’s masonry, expansion anchor, for fixing heavy materials and fixtures.
It can be used in concrete, brick/ block and non-porous stone.
It comprises of a 3 part shield, threaded bar, nut and washer. It is an expansion anchor that pushes outwards at 3 points as the nut is tightened.
Application
- Projecting bolts are used when material/ fixtures need to be held in place during installation.
- The projecting threaded bar is used as a locator.
- Care must be taken not to damage the thread during installation.
- Shield anchors have an added advantage of being able to function with holes that vary in size/ quality.
- A shield anchor will only ever be as good as the grade of material that it’s being fixed to.
Installation
Drill the correct sized hole, clear/ clean the hole (brush and air pump), place the anchor in the hole, set the fixture/ material in place, fix by tightening the nut.
Table: Shows typical masonry shield anchor properties
All measurements in Metric - mm |
||||||||
Thead Diameter |
Hole Diameter |
Hole Depth |
Fixture/ Material Clearance Hole |
Center Spacing Between Holes |
Minimum Distance From Edge of Material |
Tensile/ Pull Load k/N (tonnes) |
Shear Load k/N (tonnes) |
Torque to tighten Nm |
M6 |
12 |
50 |
7 - 8 |
120 |
80 |
3.5 |
2.1 |
6.5 |
M8 |
14 |
55 |
9 – 10 |
150 |
100 |
4.8 |
4.4 |
15 |
M10 |
16 |
65 |
11 – 12 |
180 |
120 |
6.2 |
6.1 |
27 |
M12 |
20 |
85 |
13 – 14 |
250 |
160 |
9.7 |
12.4 |
50 |
M16 |
25 |
125 |
17 - 18 |
290 |
190 |
21.3 |
27.6 |
120 |
All specifications are true with correct installation |
Image is for illustrative purposes only.
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