Model No.: BS-012
galvanized sleeve anchors boxbolt
carbon steel or stainless steel material can be choose.
an expansion anchor for steel that can be used to make connections to structural tube sections.
suitable for use with rectangular, square and circular sections, or other types of steelwork where access is restricted to one side only.
There have M6.M8,M10,M12,M16,M20 Anchor Expansion boxBolt in the form as below:
|Part No.&description||dimensional information||load information|
|bolt size||code||size||length(mm)||fixing range |
|across of shoulder |
|shoulder thickness |
|DimA||DimB||Hole size||bolt dia||safe working loads(kn)||torque(Nm)|
These expansion boxbolt are suitable for structural connections due to their capability to resist loading in both tension and shear. For example, the allowable load values for a 3/4 inch diameter bolt are approximately 12,500 pounds for tension and 11,500 pounds for shear. Product sizes range from 5/16- to 3/4 inch and the total material thickness clamping range is from 1/8-inch for the smallest diameter to 3-3/8-inch for the largest diameter.
one is carbon steel,another is 316 stainless steel(the price is more higher than carbon steel).
Also,the carbon steel expansion anchor bolts has two surface treatment,
one is hot galvanizing,the other is zinc.
This M8 expansion anchor boxbolt have three dimensions:
We also have stainless steel matereial:
The most common head options are shown here. If you require a different style, please contact us via the quote form
Carbon Steel Hex Nut Sleeve Anchor Expansion boxbolt/plastic box,then put in wooden carton.
How to install:
Photos that show the use and installation of expansion bolt
Contact us if you need more details on Boxbolt. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Expansion Bolt、Boxbolt for Structural Steel. If these products fail to match your need, please contact us and we would like to provide relevant information.