SHEH KAI PRECISION CO., LTD.  

Threaded screw anchor comes with many distinguishing benefits such as their non-expanding,
removable characteristics, among many others. The large diameter screw anchors and their
nature to handle high loading jobs makes it natural for them to be used outdoors; after all, high
loading jobs are usually required outdoors. When used in outdoor applications, carbon steel
screw anchors are subject to concerning factors such as corrosion and hydrogen embrittlement
issues, and eventually, the length of its lifespan. Bi-metal screw anchor uses stainless steel in
the loading area; combined with carbon steel only for the purpose of threading in the concrete.
Depending on the stainless steel used in the loading area, its product life could last up to 50
years, making it suitable to handle all types of jobs a carbon steel screw anchor could handle,
and a lot more projects that carbons steel screw anchors can't depending on the stainless steel
used in the loading area, its product life could last up to 50 years, enabling much more range of
projects than carbon steel screw anchors.
Features and Benefits
Fast installation and immediate loading minimizes downtime.
Qualifies for seismic and wind loads in concrete, will not slip.
No expansion forces transferred to the base material.
Applicable closer to the edge than traditional expansion anchors.
Removable if required.
Performs reliably in cracked and non-cracked concrete
Superior corrosion resistance.