Cadweld Plain Strap Bonds

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Cadweld Plain Strap Bonds

In colder climates, water distribution pipes occasionally freeze in the winter. To thaw the ice, a high current (for example, from a welding machine) is applied to heat the pipe and thaw the ice. To accomplish this, each pipe joint must be efficiently bonded to control the electrical path and to prevent burning the pipe gaskets. 3/4″ wide copper bonding straps, welded to the pipe with CADWELD connections, provide the necessary bond or current path across the pipe joints. The bonding strips have been tested at over 500 amperes. The straps may also be used to provide continuity for Cathodic protection or grounding systems.

Straps

Size Part NO.
1/16″ X 3/4″ CAA817A – “L”
1/16″ X 1″ CAA817B – “L”
Plain Strap Bond

To Cast Iron or Ductile Iron Pipe

Pipe Size 1/16″ X 3/4″ Strap
Mold Part No.1
1/16″ X 1″ Strap
Mold Part No.1
Weld Metal
4″ – 12″ CACHA-ADC-A CACHA-AEC-A CA32XF19
14″ – 30″ CACHA-ADC-B CACHA-AEC-B CA32XF19
Over 30″ CACHA-ADC CACHA-AEC CA32XF19
As Specified CACHA-ADC-(PS)2 CACHA-AEC-(PS)2 CA32XF19
1 Mold part number listed is mold with frame. For mold only, add suffix – M to part number (e.g., CACHA-ADC-M).
# When only one pipe size is involved, order mold to fit that pipe size
2 Add pipe size (PS).

To Steel Pipe

Pipe Size 1/16″ X 3/4″ Strap
Mold Part No.1
1/16″ X 1″ Strap
Mold Part No.1
Weld Metal
4″ – 12″ CACHA-ADS-A CACHA-AES-A CA32
14″ – 30″ CACHA-ADS-B CACHA-AES-B CA32
Over 30″ CACHA-ADS CACHA-AES CA32
As Specified CACHA-ADS-(PS)2 CACHA-AES-(PS)2 CA32
1 Mold part number listed is mold with frame. For mold only, add suffix – M to part number (e.g., CACHA-ADC-M).
# When only one pipe size is involved, order mold to fit that pipe size
2 Add pipe size (PS).
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Cadweld Plain Strap Bonds

Cadweld Plain Strap Bonds

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