Keystone Fastening Technologies
Keystone Fastening Technologies
114 VIP Drive, Wexford, PA 15090
Phone: 1.800.659.5972
Email: info@keystonefastening.com
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Double Tube Clamps
Vinyl Coated 0.032 thick (Temp 180ºF for up to 2,000 hrs and 300ºF for over 2 hrs)
Clamping Diameters range from 0.250" - 1.00"
Bolt Hole Diameters include 0.281", 0.343", 0.406", 0.468", 0.531"
Materials/finishes available include G90 galvanized steel and zinc clear
Call for pricing.

CDV Clamps - Photo
Unit of Measure
1 2 

Item #

Hole Diameter (H) ±.005

Width (W) ±.010

Hole Center To End (E) ±.015

Slot Length (S) ±.020

Diameter of Tubes (D)

Length (L) ±.031

CDV-0407 N/A 0.203" N/A 0.500" N/A 0.218" N/A 0.203" N/A 0.250" N/A 0.500"
CDV-0409 N/A 0.281 " N/A 0.500 " N/A 0.312 " N/A 0.375 " N/A 0.250 " N/A 0.531 "
CDV-0411 N/A 0.343 " N/A 0.625 " N/A 0.375 " N/A 0.437 " N/A 0.250 " N/A 0.593 "
CDV-0413 N/A 0.406 " N/A 0.750 " N/A 0.437 " N/A 0.500 " N/A 0.250 " N/A 0.656 "
CDV-0509 N/A 0.281 " N/A 0.500 " N/A 0.312 " N/A 0.375 " N/A 0.312 " N/A 0.562 "
CDV-0511 N/A 0.343 " N/A 0.625 " N/A 0.375 " N/A 0.437 " N/A 0.312 " N/A 0.625 "
CDV-0513 N/A 0.406 " N/A 0.750 " N/A 0.437 " N/A 0.500 " N/A 0.312 " N/A 0.687 "
CDV-0609 N/A 0.281 " N/A 0.500 " N/A 0.312 " N/A 0.375 " N/A 0.375 " N/A 0.593 "
CDV-0611 N/A 0.343 " N/A 0.625 " N/A 0.375 " N/A 0.437 " N/A 0.375 " N/A 0.656 "
CDV-0613 N/A 0.406 " N/A 0.750 " N/A 0.437 " N/A 0.500 " N/A 0.375 " N/A 0.718 "
CDV-0615 N/A 0.468 " N/A 0.875 " N/A 0.500 " N/A 0.562 " N/A 0.375 " N/A 0.781 "
CDV-0617 N/A 0.531 " N/A 1.000 " N/A 0.562 " N/A 0.625 " N/A 0.375 " N/A 0.843 "
CDV-0709 N/A 0.281 " N/A 0.500 " N/A 0.312 " N/A 0.375 " N/A 0.437 " N/A 0.625 "
CDV-0711 N/A 0.343 " N/A 0.625 " N/A 0.375 " N/A 0.437 " N/A 0.437 " N/A 0.687 "
CDV-0713 N/A 0.406 " N/A 0.750 " N/A 0.437 " N/A 0.500 " N/A 0.437 " N/A 0.750 "
CDV-0715 N/A 0.468 " N/A 0.875 " N/A 0.500 " N/A 0.562 " N/A 0.437 " N/A 0.812 "
CDV-0717 N/A 0.531 " N/A 1.000 " N/A 0.562 " N/A 0.625 " N/A 0.437 " N/A 0.875 "
CDV-0809 N/A 0.281 " N/A 0.500 " N/A 0.312 " N/A 0.375 " N/A 0.500 " N/A 0.656 "
CDV-0811 N/A 0.343 " N/A 0.625 " N/A 0.375 " N/A 0.437 " N/A 0.500 " N/A 0.718 "
CDV-0813 N/A 0.406 " N/A 0.750 " N/A 0.437 " N/A 0.500 " N/A 0.500 " N/A 0.781 "
CDV-0815 N/A 0.468 " N/A 0.875 " N/A 0.500 " N/A 0.562 " N/A 0.500 " N/A 0.843 "
CDV-0817 N/A 0.531 " N/A 1.000 " N/A 0.562 " N/A 0.625 " N/A 0.500 " N/A 0.906 "
CDV-0909 N/A 0.281 " N/A 0.500 " N/A 0.312 " N/A 0.375 " N/A 0.562 " N/A 0.687 "
CDV-0911 N/A 0.343 " N/A 0.625 " N/A 0.375 " N/A 0.437 " N/A 0.562 " N/A 0.750 "
CDV-0913 N/A 0.406 " N/A 0.750 " N/A 0.437 " N/A 0.500 " N/A 0.562 " N/A 0.812 "
CDV-0915 N/A 0.468 " N/A 0.875 " N/A 0.500 " N/A 0.562 " N/A 0.562 " N/A 0.875 "
CDV-0917 N/A 0.531 " N/A 1.000 " N/A 0.562 " N/A 0.625 " N/A 0.562 " N/A 0.937 "
CDV-1009 N/A 0.281 " N/A 0.500 " N/A 0.312 " N/A 0.375 " N/A 0.625 " N/A 0.750 "
CDV-1011 N/A 0.343 " N/A 0.625 " N/A 0.375 " N/A 0.437 " N/A 0.625 " N/A 0.781 "
CDV-1013 N/A 0.406 " N/A 0.750 " N/A 0.437 " N/A 0.500 " N/A 0.625 " N/A 0.843 "
CDV-1015 N/A 0.468 " N/A 0.875 " N/A 0.500 " N/A 0.562 " N/A 0.625 " N/A 0.906 "
CDV-1017 N/A 0.531 " N/A 1.000 " N/A 0.562 " N/A 0.625 " N/A 0.625 " N/A 0.968 "
CDV-1111 N/A 0.343 " N/A 0.625 " N/A 0.375 " N/A 0.437 " N/A 0.687 " N/A 0.812 "
CDV-1113 N/A 0.406 " N/A 0.750 " N/A 0.437 " N/A 0.500 " N/A 0.687 " N/A 0.875 "
CDV-1115 N/A 0.468 " N/A 0.875 " N/A 0.500 " N/A 0.562 " N/A 0.687 " N/A 0.937 "
CDV-1117 N/A 0.531 " N/A 1.000 " N/A 0.562 " N/A 0.625 " N/A 0.687 " N/A 1.000 "
CDV-1211 N/A 0.343 " N/A 0.625 " N/A 0.375 " N/A 0.437 " N/A 0.750 " N/A 0.843 "
CDV-1213 N/A 0.406 " N/A 0.750 " N/A 0.437 " N/A 0.500 " N/A 0.750 " N/A 0.906 "
CDV-1215 N/A 0.468 " N/A 0.875 " N/A 0.500 " N/A 0.562 " N/A 0.750 " N/A 0.968 "
CDV-1217 N/A 0.531 " N/A 1.000 " N/A 0.562 " N/A 0.625 " N/A 0.750 " N/A 1.031 "
CDV-1311 N/A 0.343 " N/A 0.625 " N/A 0.375 " N/A 0.437 " N/A 0.812 " N/A 0.875 "
CDV-1313 N/A 0.406 " N/A 0.750 " N/A 0.437 " N/A 0.500 " N/A 0.812 " N/A 0.937 "
CDV-1315 N/A 0.468 " N/A 0.875 " N/A 0.500 " N/A 0.562 " N/A 0.812 " N/A 1.000 "
CDV-1317 N/A 0.531 " N/A 1.000 " N/A 0.562 " N/A 0.625 " N/A 0.812 " N/A 1.062 "
CDV-1411 N/A 0.343 " N/A 0.625 " N/A 0.375 " N/A 0.437 " N/A 0.875 " N/A 0.906 "
CDV-1413 N/A 0.406 " N/A 0.750 " N/A 0.437 " N/A 0.500 " N/A 0.875 " N/A 0.968 "
CDV-1415 N/A 0.468 " N/A 0.875 " N/A 0.500 " N/A 0.562 " N/A 0.875 " N/A 1.031 "
CDV-1417 N/A 0.531 " N/A 1.000 " N/A 0.562 " N/A 0.625 " N/A 0.875 " N/A 1.093 "
CDV-1511 N/A 0.343 " N/A 0.625 " N/A 0.375 " N/A 0.437 " N/A 0.937 " N/A 0.937 "
CDV-1513 N/A 0.406 " N/A 0.750 " N/A 0.437 " N/A 0.500 " N/A 0.937 " N/A 1.000 "
Unit of Measure
1 2