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

 

   AutoTight® CAT Equivalents for TDS34
Required Loads per Simpson Catalog Form C-ATS05 Expires 1/31/07
2003 IBC Runs     1997 UBC Runs
 
CAT 3-68 (T31)
   Reqd  Tension Diff.
Level  Load  Load Load
   lbs  Rod Plate
3    3,790    8,836 8,540
     R6  S10
2    8,540    8,836  
     R6   
1  15,180  15,708 6,640
     R8  S8
CAT 3-68 (T31)

Details Page
Under Construction

Contact Us
for further
Information

    
CAT 3-68 (T31)
   Reqd  Tension Diff.
Level  Load  Load Load
   lbs  Rod Plate
3    5,060  11,781 11,380
     R6  S12
2  11,380  11,781  
     R6   
1  20,240  20,944 8,860
     R8  S10
CAT 3-68 (T31)

Details Page
Under Construction

Contact Us
for further
Information
Two Take-Up Device Equivalent     Two Take-Up Device Equivalent
       
CAT 3-568 (T321)
   Reqd  Tension Diff.
Level  Load  Load Load
   lbs  Rod Plate
3 3,790 6,136 5,060
     R5  S8
2 8,540 8,836 6,320
     R6  S8
1 15,180  15,708 8,860
     R8  S10
CAT 3-68 (T321)

Details Page
Under Construction

Contact Us
for further
Information

    
CAT 3-568 (T321)
   Reqd  Tension Diff.
Level  Load  Load Load
   lbs  Rod Plate
3    5,060    8,181 5,060
     R5  S8
2  11,380  11,781 6,320
     R6  S8
1  20,240  20,944 8,860
     R8  S10
CAT 3-68 (T321)

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
       
CAT 3-8 (T3)
   Reqd  Tension Diff.
Level  Load  Load Load
   lbs  Rod Plate
3    3,790  15,708 15,180
     R8  S16
2    8,540  15,708  
     R8   
1  15,180  15,708  
     R8   
CAT 3-8 (T3)

Details Page
Under Construction

Contact Us
for further
Information

    
CAT 3-8 (T3)
   Reqd  Tension Diff.
Level  Load  Load Load
   lbs  Rod Plate
3    5,060  20,944 20,944
     R8  S22
2  11,380  20,944  
     R8   
1  20,240  20,944  
     R8   
CAT 3-8 (T3)

Details Page
Under Construction

Contact Us
for further
Information
Single Take-Up Device Equivalent     Single Take-Up Device Equivalent
Embedments
(under construction)