Our
multi-directional inserts were developed to provide the precast
and other building industries with an adjustable, economical
tie back anchor.
Whether
you are designing or specifiying anchors for structural or architectural
elements, the MD Series inserts provide the features architects
and engineers look for:
High
Pull-Out Capacity
With our design, the patented MD Series inserts provide an ultimate
pull-out capacity of 20,000 lb. in 5,000 PSI concrete. The inserts
include a built-in 3/4" or 1" (NC or coil) zinc plated
heavy square nut.
Multi-Directional
Movement Ability
Modern building design specifications require the ability of
precast and other facades to accommodate the movements of the
structure due to wind, earthquake, temperature, etc. Our inserts
are designed to allow combinations of movements resulting from
floor deflections, thermal expansion/contraction and story drift.
Economy
The MD Series double slotted design makes it possible to achieve
a two-way free connection elminating excess hardware items.
No more slotted angles, oversized holes, flexible rods, etc.
Embedded hardware in structures can be made smaller resulting
in significant savings.
Ease
Of Erection
The durable slotted design provides unparalleled erection tolerances.
The built-in nut can be moved either vertically or horizontally
to allow for field tolerances making the erector's job easier
and more economical.
Suitability
For Use In Seismic Areas
In addition to the free movement ability, building code seismic
design criteria require that inserts in concrete be anchored
to steel reinforcement. The MD Series inserts are made with
rebar slots to allow such anchorage.
Finish
Hot dipped, galvanized. Complies with ASTM-A123 or ASTM-A153.