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Fiberglass Anchor Bolt hollow bolt blind bolt
  • Fiberglass Anchor Bolt hollow bolt blind bolt

Fiberglass Anchor Bolt hollow bolt blind bolt

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Meorient Import & Export  Co.LTD
Meorient Import & Export Co.LTD
China - Hangzhou
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Average Lead Time
45 Day(s)
Product Specifications
Product Description
Quick Details
Steel, Carton steel
Place of Origin:
Zhejiang, China
Brand Name:
Model Number:
DIN, DIN EN20898-1
Product name:
Fiberglass Anchor Bolt Expandable Bolt Expansion Screw
Surface treatment:
Hot Galvanize or Zinc
Blind Connection to Structural Steel and Structural Tube
Net weight:
329G /422G /479G
75 /100 /120MM
expansion hollow box bolt for Structural Steel
Supply Ability
Supply Ability:
30000 Piece/Pieces per Month
Packaging & Delivery

Fiberglass Anchor Bolt hollow bolt blind bolt

Product Description

an Fiberglass Anchor Bolt Expandable Bolt Expansion Screw 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. 

Expansion Anchor Bolt Features

Simple Connections to structural tube

Guaranteed Safe Working Loads

5:1 Factor of Safety

Hot Dip Galvanized for corrosion protection

Also Available in zinc plate finish or Dacromet

Large combined material clamping range

Special lengths available



Expansion bolts for structural steel are mechanical fasteners typically consisting of a bolt, an expansion sleeve, and a cone-shaped nut that, when the bolt is tightened, is driven up inside the sleeve to create a wedging effect and expand the fastener (Figure 2). This ‘blind connection’ technique can just as easily be used to connect to the web of another structural section type, such as a wide flange beam. Unlike conventional bolted or welded connections, expansion bolts can be quickly installed by simply inserting the fastener into a pre-drilled hole and tightening with a torque wrench. Due to the faster installation process, work in the field is reduced and, therefore, the cost and timeframe of the construction project are decreased.
These expansion bolts 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.


There have M6.M8,M10,M12,M16,M20 Expansion Anchor Bolt Bolts 

The carbon steel expansion hollow hex anchor bolts has different surface treatment,

one is hot galvanizing,the other is zinc.

This m16 Fiberglass Anchor Bolt Expandable Bolt Expansion Screw three dimensions:





one material is carbon steel,the other is 316 stainless steel(the price is more higher than carbon steel).


expansion hollow hex anchor bolts steel applications include the connection or suspension of:

* Primary Steel

* Secondary steel

* Material Handling Equipment

* Lifting Equipment

* Wall Ties

* Cladding

* Curtain Walling

* Electrical Equipment

* Blast Walling

* HVAC Equipment

* Fire Protection Systems



The Expansion Anchor Bolt is used to make connections to structural steel sections. The Expansion Anchor Bolt is suitable for use with rectangular, square and circular sections, or other types of steelwork where access is restricted to one side only. It eliminates the need for access to both sides of the connection and only requires a clearance hole to be drilled to suit its outside diameter.  The holes can be drilled off site for new projects where the position of the holes can be detailed or the holes can be drilled on site for retrofit applications.




Packaging & Shipping

Package one:plastic box

Package two:Plastic box

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ToLily Liu
Meorient Import & Export Co.LTD
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