Blind Bolts For Hss

44 01299 272 955 fax.

Blind bolts for hss.

A hollo bolt connection is created by inserting the fastener into pre drilled holes and tightening with a torque wrench. Bolting to hss members blind bolts one sided bolting. The hd or heavy duty bolt was developed to address the need for a shorter blind fixing with improved performance where a shear plane would fall across the legs of a blind bolt. Unlike conventional connections that are bolted or welded expansion bolts provide a blind connection technique that can easily connect structural members.

For corrosion protection the hollo bolt comes with additional js500 protection as standard or hot dip galvanized. Easily install from one side of your connection eliminating the need for rear access. Hollo bolt an expansion bolt for structural hollow sections shs hss with blind connections when you only have access to one side of the connection. The original expansion bolt for structural steel with full seismic approval from icc es for all seismic design categories a through f.

44 01299 272 955 fax. The majority of blind bolting products are proprietary fasteners which come in many different shapes and sizes. A blind bolt expansion anchor for steel connections. As the bolt head is tightened the cone is pulled up the bolt thread causing the legs of the sleeve to expand until the cone locks the sleeve against the inner wall of the hollow section available in two versions.

Blind bolts are specially manufactured to allow the bolt to be installed without access. Threaded studs can be field or shop welded to an hss member with a stud welding gun. Blind bolt company the woodhouse hopton wafers kidderminster worcester dy14 0ee. Because of the decreased installation time when using expansion bolts the cost and timeframe of the project overall are considerably diminished.

With its expanding base and unique pin locking mechanism the heavy duty bolt is the ideal fixing solution between heavy weight steel sections. Blind bolt company the woodhouse hopton wafers kidderminster worcester dy14 0ee. Blind bolting covers a variety of fasteners that are attached to the hss from one side only. The original 3 part design for general hollow section connections and the larger sized 5 part high clamping force hcf.

Suitable for hollow sections tubes and where access is available from one side only. 44 01299 271 213 e mail.