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High Load Self Cutting Bottom Anchor
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Product Description:
1、Use the hole bottom of the reaming wall and mechanical anchor bolt locking key tangent to form a locking key effect, complete the anchoring function
2、Material is 8.8 grade steel high strength screws
3、Surface high anti-corrosion, beautiful and environmental protection
4、Buried depth marking line to ensure that the installation in placeProduct Benefits:
1、Self-cutting bottom anchor bolt series is a high-performance anchor bolt in line with "Technical Regulations for Post Anchoring of Concrete Structures" JGJ145-2013 and "Mechanical Anchor Bolt for Coagulation" JG160-2017；
2、No need for secondary reaming, easy and fast installation；
3, ring-shaped blade, easier to cut into the concrete, the formation of mechanical locking effect, to ensure high security；
4、It can bear the maximum design load immediately after installation without waiting time；
5、No expansion stress, can be small margins of the anchor construction, cost savings；Scope of application:
1、Applicable to standard concrete and reinforced concrete with strength classes from C20/C25 to C50/C60.
2、Applicable to cracked concrete (concrete tensile zone) and non-cracked concrete (concrete compression zone).For fixing:
1、Steel structure 2、Railing 3、Suspension wall bracket/cow leg 4、Escalator 5、Cable bridge 6、Machinery equipment 7、Staircase 8、Door, window 9、Curtain wall etc.
Installation Parameter Table
Installation Data Sheet - Pre-Inserted Self Cutting Bottom Anchor Highly corrosion resistant Product Specification
Drill diameter d0 (mm) Drilling depth h0 (mm) Effective anchoring depth h01 (mm) Maximum anchorage t Anchor aperture r Spanner opening SW M10*100 14 65 60 25 12 17 M10*100 14 45 40 45 12 17 M10*100 16 65 60 25 12 17 M12*130 18 90 80 25 14 19 M12*150 18 110 100 25 14 19 M12*150 18 90 80 40 14 19 M16*130 22 80 70 20 18 M16*160 22 110 100 25 18 24 M16*190 22 135 125 25 18 M16*190 22 110 100 50 18 24 Technical Parameters
Anchor Bolt Specifications Material M10 M12 M16 Effective fixing depth hef(mm) 60.00 80.00 100.00 Drilling depth ho(mm) 65.00 85.00 105.00 Drilled hole diameter d(mm) 14.00 18.00 22.00 Non-cracked concrete design load NRd and VRd Tensile force (kN) Design Grade 8.8 steel
A4-7011.1
11.1
19.2
19.2
29.8
29.8
Shear force (kN) design Grade 8.8 steel
A4-7015.5
14.4
22.5
20.8
41.8
38.8
Design load for cracked concrete NRd and VRd Tensile (kN) design Grade 8.8 steel
a4707.9
7.9
13.7
13.7
21.3
21.3
Shear (kN) design Grade 8.8 steel
AS4-7015.5
14.4
22.5
20.8
41.8
38.8
Substrate condition Minimum spacing smin(mm) 60 72 96 Minimum edge distance cmin(mm) 60 72 96 Minimum substrate thickness hmin(mm) 120.00 160.00 200.00 Note: 1, the table data applies: to meet the minimum thickness of the substrate, no margins, spacing affects the correct installation of a single anchor bolt bearing capacity.
2、Table data based on C30 substrate concrete, substrate grade changes, should be in accordance with the specification of additional concrete strength impact factor.
3、The design value of bearing capacity of the table includes the safety factor of the material item.
4、If you need to know the limit value of load bearing capacity of anchor bolts, you can contact our staff and provide the corresponding test report.
High Load Self Cutting Bottom Anchor
Still deciding? Get samples first, Contact US !
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High Load Self Cutting Bottom Anchor
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