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Made in USA Since 1987

SuperTie™ 50K

50,000 pounds tensile strength.

1-inch rod.

Compatible with
commercial-grade steel, aluminum,
and heavy-wooden-beam, job-built forms.

SuperTie™ 50K

Requires less staging
and manpower.

SuperTie™ 50K

Eliminates the possibility of rust.

SuperTie™ Patented Smooth Rod and Gripper Series

SuperTie™ patented fiberglass form-tie systems are used to secure concrete formwork during concrete placement and initial hydration, without the inherent limitations of previously popular steel form-tie systems. SuperTie™ systems eliminate the possibility of rust stains, as well as the structural deterioration often caused by failure of patching for steel form-tie holes.

SuperTie™ 50K (1” Rod) G50K

SuperTie™ 50K Patented Gripper System is the fiberglass form-tie system for heavy, large crane-set gang forms. It is compatible with commercial-grade steel, aluminum, and heavy-wooden-beam, job-built forms. It provides 50,000 pounds ultimate tensile strength and requires less staging and manpower.

US Patent #7,819,388

Non-Corrosive Fiberglass Coil Rod (1”)

RJD Fiberglass Smooth Rod utilizes a specially blended and formulated custom-engineered resin, made in the USA, combining ultimate tensile strength and maximizing the RJD Gripper strength. (Do not use any non-RJD engineered rod with RJD grippers; this could result in form failure and/or injury.) RJD Fiberglass Smooth Rod will never rust, eliminating the need for breakback, plugging, and patching and allowing for superior architectural finishes. RJD Fiberglass Smooth Rod 50K System (1”) is offered in grey.


R50/20G 1.0″-dia. rod, 20′ lengths, grey 7 per bundle 88 lbs.
G50K Gripper with Plate Varies 11 lbs. each
SH505 Shim (for battered walls) 25 per box 25 lbs.
JD50K Jacking Device 1 per box 12 lbs.
WS50K WaterStop Washer 100 per box 3 lbs.
GripperService Maintenance of Grippers Per each N/A
GMK50K Gripper Maintenance Kit 1 each 5 lbs.

For custom rod lengths and/or custom colors, please call for quote and lead times.

Always use 2:1 safety factor when engineering tie spacings; refer to the ACI-suggested tie spacing noted in the SuperTie Installation Guide.

SuperTie Systems are sold exclusively through quality construction materials dealers. Call for the name of the dealer nearest you.