Reference TECHNICAL DATA SHEET Date Revisión Page Designation: Concrete Screw Anchor Codes FT TFDEX inglés 20/12/11 2 1 of 5 TFDEX, TFDAV TFDEX TFDAV 1.- CHARACTERISTICS • Metal anchor undercut type. • No tension applied on base material, shorter spacing and closer to the edges. • Male thread. • Use in cracked and non-cracked concrete • Use for medium-high loads • Produced in steel with a Special Silver Ruspert covering with a high resistance to corrosion 500-1000 hours in Salt spray chamber. • Very fast and quick to install and uninstall. • Variety of lengths and diameter: assembly flexibility. • Hexagonal and countersunk heads. 2.- MATERIALS ITEM TFDEX / TFDAV COMPONENT SCREW MATERIAL SAE 10B21 steel, silver ruspert 3.- DIMENSIONS SIZE Hexagonal head code dp: axis diameter l: length lr: Threaded length D: washer diameter K: head thickness sw: spanner #6 #7 #10 #12 #16 TFDEX06XXX TFDEX07XXX TFDEX10XXX TFDEX12XXX TFDEX16XXX [mm] 6,3 7,5 10,5 12,5 16,5 [mm] 30 ÷ 60 35 ÷ 100 55 ÷ 130 65 ÷ 140 80 ÷ 160 [mm] 40 50 60 70 80 [mm] 11,8 14,2 18 22,3 30,5 [mm] 5,4 6,6 8,1 9,2 12,8 [mm] 8 10 13 15 18 © 2008 Técnicas Expansivas S.L.
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