GH-4-677

GH-4-677

Part #: 175-GH-4-677

Request 3D Model

Request 3D Model


GH Heads are 10W faced electrodes designed for projection welding. The part has an insulated bushing for wear resistance. The Hex body allows for easy installation and removal of the part.

A refractory metal face is made of RWMA Class 11 (75% tungsten, 25% copper) (ASTM 702 C1D) is brazed onto the base material. This face is typically used for welding at higher pressure and heat common with projection welding.

  • The overall length is 1.125 IN
  • The hex width is 1.500 IN
  • The part mounts to the holder via 1 1/8 - 12 threads.
  • The weld face is 1.5 IN
  • The insulated insert ID is 0.677 IN

Specifications

Face Refractory Material RWMA Class 11 - 10W
Base RWMA Material Type RWMA Class 2 - C18200
Thread 1 1/8 - 12
Overall Length 1.12500
Hex Size 1.50000
Weld Face Diameter 1.5
Insert ID 0.67700
Refractory Material Thickness 0.250
Unit of Measure IN

Notice for California Residents

WARNING: Cancer and Reproductive Harm WARNING: Cancer and Reproductive Harm www.p65warnings.ca.gov