AutoTight® by Commins
Manufacturing, Inc.
The Continuous Rod Holdown System
Site Guide
  Home
  About Us
  Why Rod Systems ?
  Code Standards
  How to Specify
  Standard Systems
  Conversions Guide
  Reference Tables
  Installation Guide
  Portfolio
  Distributors
  Links
 
 
 
 
 

 

   AutoTight® CAT Equivalents for TDS21
 Required Loads per Simpson Catalog Form C-ATS05 Expires 1/31/07
2003 IBC Runs     1997 UBC Runs
 
CAT 2-5 (T2)
   Reqd  Tension Diff.
Level  Load  Load Load
   lbs  Rod Plate
2 3,790 6,136 5,930
     R5 S8
1 5,930 6,136  
     R5  
CAT 2-5 (T2)

Details Page
Under Construction

Contact Us
for further
Information

    
CAT 2-5 (T2)
   Reqd  Tension Diff.
Level  Load  Load Load
   lbs  Rod Plate
2 5,060 8,181 7,900
    R5 S8
1 7,900 8,181  
    R5  
CAT 2-5 (T2)

Details Page
Under Construction

Contact Us
for further
Information
Single Take-Up Device Equivalent     Single Take-Up Device Equivalent
       
CAT 2-5 (T21)
   Reqd  Tension Diff.
Level  Load  Load Load
   lbs  Rod Plate
2 3,790 6,136    3,790
     R5 S8
1 5,930 6,136 2,140
     R5 S8
CAT 2-5 (T21)

Details Page
Under Construction

Contact Us
for further
Information

    
CAT 2-5 (T21)
   Reqd  Tension Diff.
Level  Load  Load Load
   lbs  Rod Plate
2 5,060 8,181 5,060
    R5 S8
1 7,900 8,181 2,840
    R5 S8
CAT 2-5 (T21)

Details Page
Under Construction

Contact Us
for further
Information
Take-Up Device Every Level
 Required by Many Structural Plans		     Take-Up Device Every Level
Required by the City of San Diego
Embedments
(under construction)		    
Compression Trimmers
Douglas Fir-Larch
Hem-Fir
 
 
Conversions  How to Specify Installation Guide Standard Systems Contact Us

Contact Webmaster with questions or comments

Copyright 2005  Commins Manufacturing, Inc., Friday Harbor, WA 98250, Tel (360) 378-9484
 

AutoTight® Rod Holdown Systems and components are covered by one or more of the following U.S. Patents 6,390,747; 6,585,469; 6,625,945, other patents both foreign and domestic are pending.