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
Clamping Diameters range from 0.250" - 1.50"
Bolt Hole Diameters include 0.281", 0.343", 0.406"
Materials/finishes available include G90 galvanized steel and stainless steel
Cushion Materials include general purpose EPDM and silicone

Call for pricing.
CDL Clamps - Photo
Unit of Measure
1 2 

Item #

Hole Diameter (H) ±.005

Width (W) ±.010

Slot Length (S) ±.020

Center To Center (L) ±.031

Hole to Center (E) ±.015

Diameter of Tubes ±.031

CDL-0409 N/A 0.281" N/A 0.500" N/A 0.375" N/A 0.593" N/A 0.312" N/A 0.250"
CDL-0411 N/A 0.343 " N/A 0.625 " N/A 0.437 " N/A 0.656 " N/A 0.375 " N/A 0.250 "
CDL-0413 N/A 0.406 " N/A 0.750 " N/A 0.500 " N/A 0.718 " N/A 0.437 " N/A 0.250 "
CDL-0509 N/A 0.281 " N/A 0.500 " N/A 0.375 " N/A 0.625 " N/A 0.312 " N/A 0.312 "
CDL-0511 N/A 0.343 " N/A 0.625 " N/A 0.437 " N/A 0.687 " N/A 0.375 " N/A 0.312 "
CDL-0513 N/A 0.406 " N/A 0.750 " N/A 0.500 " N/A 0.750 " N/A 0.437 " N/A 0.312 "
CDL-0609 N/A 0.281 " N/A 0.500 " N/A 0.375 " N/A 0.656 " N/A 0.312 " N/A 0.375 "
CDL-0611 N/A 0.343 " N/A 0.625 " N/A 0.437 " N/A 0.718 " N/A 0.375 " N/A 0.375 "
CDL-0613 N/A 0.406 " N/A 0.750 " N/A 0.500 " N/A 0.781 " N/A 0.437 " N/A 0.375 "
CDL-0709 N/A 0.281 " N/A 0.500 " N/A 0.375 " N/A 0.687 " N/A 0.312 " N/A 0.437 "
CDL-0711 N/A 0.343 " N/A 0.625 " N/A 0.437 " N/A 0.750 " N/A 0.375 " N/A 0.437 "
CDL-0713 N/A 0.406 " N/A 0.750 " N/A 0.500 " N/A 0.812 " N/A 0.437 " N/A 0.437 "
CDL-0809 N/A 0.281 " N/A 0.500 " N/A 0.375 " N/A 0.718 " N/A 0.312 " N/A 0.500 "
CDL-0811 N/A 0.343 " N/A 0.625 " N/A 0.437 " N/A 0.781 " N/A 0.375 " N/A 0.500 "
CDL-0813 N/A 0.406 " N/A 0.750 " N/A 0.500 " N/A 0.843 " N/A 0.437 " N/A 0.500 "
CDL-0909 N/A 0.281 " N/A 0.500 " N/A 0.375 " N/A 0.750 " N/A 0.312 " N/A 0.562 "
CDL-0911 N/A 0.343 " N/A 0.625 " N/A 0.437 " N/A 0.812 " N/A 0.375 " N/A 0.562 "
CDL-0913 N/A 0.406 " N/A 0.750 " N/A 0.500 " N/A 0.875 " N/A 0.437 " N/A 0.562 "
CDL-1009 N/A 0.281 " N/A 0.500 " N/A 0.375 " N/A 0.812 " N/A 0.312 " N/A 0.625 "
CDL-1011 N/A 0.343 " N/A 0.625 " N/A 0.437 " N/A 0.843 " N/A 0.375 " N/A 0.625 "
CDL-1013 N/A 0.406 " N/A 0.750 " N/A 0.500 " N/A 0.906 " N/A 0.437 " N/A 0.625 "
CDL-1109 N/A 0.281 " N/A 0.500 " N/A 0.375 " N/A 0.843 " N/A 0.312 " N/A 0.687 "
CDL-1111 N/A 0.343 " N/A 0.625 " N/A 0.437 " N/A 0.875 " N/A 0.375 " N/A 0.687 "
CDL-1113 N/A 0.406 " N/A 0.750 " N/A 0.500 " N/A 0.937 " N/A 0.437 " N/A 0.687 "
CDL-1209 N/A 0.281 " N/A 0.500 " N/A 0.375 " N/A 0.875 " N/A 0.312 " N/A 0.750 "
CDL-1211 N/A 0.343 " N/A 0.625 " N/A 0.437 " N/A 0.906 " N/A 0.375 " N/A 0.750 "
CDL-1213 N/A 0.406 " N/A 0.750 " N/A 0.500 " N/A 0.968 " N/A 0.437 " N/A 0.750 "
CDL-1309 N/A 0.281 " N/A 0.500 " N/A 0.375 " N/A 0.906 " N/A 0.312 " N/A 0.812 "
CDL-1311 N/A 0.343 " N/A 0.625 " N/A 0.437 " N/A 0.937 " N/A 0.375 " N/A 0.812 "
CDL-1313 N/A 0.406 " N/A 0.750 " N/A 0.500 " N/A 1.000 " N/A 0.437 " N/A 0.812 "
CDL-1409 N/A 0.281 " N/A 0.500 " N/A 0.375 " N/A 0.937 " N/A 0.312 " N/A 0.875 "
CDL-1411 N/A 0.343 " N/A 0.625 " N/A 0.437 " N/A 0.968 " N/A 0.375 " N/A 0.875 "
CDL-1413 N/A 0.406 " N/A 0.750 " N/A 0.500 " N/A 1.031 " N/A 0.437 " N/A 0.875 "
CDL-1509 N/A 0.281 " N/A 0.500 " N/A 0.375 " N/A 0.968 " N/A 0.312 " N/A 0.937 "
CDL-1511 N/A 0.343 " N/A 0.625 " N/A 0.437 " N/A 1.000 " N/A 0.375 " N/A 0.937 "
CDL-1513 N/A 0.406 " N/A 0.750 " N/A 0.500 " N/A 1.062 " N/A 0.437 " N/A 0.937 "
CDL-1609 N/A 0.281 " N/A 0.500 " N/A 0.375 " N/A 1.000 " N/A 0.312 " N/A 1.000 "
CDL-1611 N/A 0.343 " N/A 0.625 " N/A 0.437 " N/A 1.031 " N/A 0.375 " N/A 1.000 "
CDL-1613 N/A 0.406 " N/A 0.750 " N/A 0.500 " N/A 1.093 " N/A 0.437 " N/A 1.000 "
CDL-1709 N/A 0.281 " N/A 0.500 " N/A 0.375 " N/A 1.031 " N/A 0.312 " N/A 1.062 "
CDL-1711 N/A 0.343 " N/A 0.625 " N/A 0.437 " N/A 1.062 " N/A 0.375 " N/A 1.062 "
CDL-1713 N/A 0.406 " N/A 0.750 " N/A 0.500 " N/A 1.125 " N/A 0.437 " N/A 1.062 "
CDL-1809 N/A 0.281 " N/A 0.500 " N/A 0.375 " N/A 1.062 " N/A 0.312 " N/A 1.125 "
CDL-1811 N/A 0.343 " N/A 0.625 " N/A 0.437 " N/A 1.093 " N/A 0.375 " N/A 1.125 "
CDL-1813 N/A 0.406 " N/A 0.750 " N/A 0.500 " N/A 1.156 " N/A 0.437 " N/A 1.125 "
CDL-1909 N/A 0.281 " N/A 0.500 " N/A 0.375 " N/A 1.093 " N/A 0.312 " N/A 1.187 "
CDL-1911 N/A 0.343 " N/A 0.625 " N/A 0.437 " N/A 1.125 " N/A 0.375 " N/A 1.187 "
CDL-1913 N/A 0.406 " N/A 0.750 " N/A 0.500 " N/A 1.187 " N/A 0.437 " N/A 1.187 "
CDL-2009 N/A 0.281 " N/A 0.500 " N/A 0.375 " N/A 1.125 " N/A 0.312 " N/A 1.250 "
CDL-2011 N/A 0.343 " N/A 0.625 " N/A 0.437 " N/A 1.156 " N/A 0.375 " N/A 1.250 "
Unit of Measure
1 2