Project Description

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TUFFLOK® Screen Panel Locking System

TUFFLOK® incorporates a new T-shaped retainer system with the snap pockets molded into the screen panel edges. No extra pieces required.  The welded-on T bars stay in place on the deck support frame bars and last much longer than conventional panel locking systems with pins.


  • No difficult pins to remove.
  • No Pins to get lost.
  • Easy snap-in installation
  • Easy removal when its time for a replacement
  • Lower cost to install

Product Details


Coal, Minerals, Aggregate, Sand, & Gravel

Screen Rod Selections

These profiles represent those used most often by industry. If your applications require other shapes and designs, Conn-Weld is prepared to fabricate them. Our staff has many years of experience in the application of profile screens. We are ready to help solve your particular problem and respond quickly to your special needs. Inquiries will be answered promptly and efficiently. And, if a solution exists for your particular problem, Conn-Weld will find it! Simply tell us what we can do for you.

Chart for Determining Open Areas

Open Areas (All figures are presented in percentages of open area)


If you desire 1/2mm opening with C 3/32 wire, the chart will show you that this would be 18.2% open area. To determine this percentage, read down the Conn-Weld column at left to 1/2mm. (or .020 inches) then read straight across to the “C” profile section under “A” dimension for 3/32.

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Send us a message and a Conn-Weld representative will be in touch within 1-2 business days.