457-10W SELF-PILOTED-NUT ELECT.

457-10W SELF-PILOTED-NUT ELECT.

Part #: 175-4571-10W

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Heavy Duty Self-Piloted Nut Electrods are designed for projection welding nuts. The part has an insulated, fixed pilot which centers the nut in position. Use with an upper electrode with a hole to receive the pilot. The large diameter taper to mounts Tuffaloy Heavy Duty Stud-Nut Holders.

A refactory 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 2.750 IN
  • The part mounts to HD Size 2 Electrode Holder via taper fit
  • The weld face is 1.5 IN
  • The part has a fixed insulated pilot for welding a 7/16 nut
  • The pilot stickout length from the face of the elctrode is 0.375 IN

Specifications

Face Refactory Material RWMA Class 11 - 10W
RWMA Material Type RWMA Class 2 - C18200
PM Style Engagement to Holder HD Size 2
Body Length 2.75000
Weld Face Diameter 1.5
Pin Diameter 0.3600
Pin Height 0.3750
For Nut Size 7/16
Refactory Metal Thickness 0.250
Unit of Measure IN

Notice for California Residents

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