TUFFALOY NUT AND STUD WELDING
 The various types and syzes of TUFFALOY stud-and-nut welding electrodes and holders are described below and elsewhere. For excessive wear applications any of these electrodes may be ordered with refractory metal facings, such as TUFFALOY 10W.
Stud Electrodes-Tuffaloy stud electrode tips are for projection-welding screws, bolts or pins, whether they pass through the sheet or are to be attached directly to its face.
Nut Electrodes-Tuffaloy projection weld nut electrodes are designed for either self-piloted or non-piloted nuts. The pilots of the non-piloted-nut electrodes are spring-loaded so they cannot interfere with the contacting of nut and sheet under welding pressure.
STUD ELECTRODES
|
FOR REPLACEMENT BUSHING |
A
|
B
|
C
|
Description
|
Item Number
|
With 10W Face Refractory - Item Number
|
| .150 |
2-1/4 |
1 |
400 |
175-4001 |
175-4001-10W |
| .164 |
401 |
175-4011 |
175-4011-10W |
| .190 |
402 |
175-4021 |
175-4021-10W |
| .216 |
403 |
175-4031 |
175-4031-10W |
| 1/4 |
404 |
175-4041 |
175-4041-10W |
| 5/16 |
405 |
175-4051 |
175-4051-10W |
| 3/8 |
406 |
175-4061 |
175-4061-10W |
| 6mm |
506 |
175-5061 |
175-5061-10W |
| 7mm |
507 |
175-5071 |
175-5071-10W |
| 9mm |
509 |
175-5091 |
175-5091-10W |
| 10mm |
510 |
175-5101 |
175-5101-10W |
| 3/8 |
2-3/4 |
1-1/2 |
436 |
175-4361 |
175-4361-10W |
| 7/16 |
437 |
175-4371 |
175-4371-10W |
| 1/2 |
438 |
175-4381 |
175-4381-10W |
| 9/16 |
439 |
175-4391 |
175-4391-10W |
| 5/8 |
440 |
175-4401 |
175-4401-10W |
| 11/16 |
441 |
175-4411 |
175-4411-10W |
| 3/4 |
442 |
175-4421 |
175-4421-10W |
| 10mm |
510-2 |
175-5102 |
175-5102-10W |
| 12mm |
512-2 |
175-5122 |
175-5122-10W |
SELF-PILOTED-NUT ELECTRODES
 |
D
For Nut Diameter
|
E
Pin Length
|
F
Electrode Length
|
G
Electrode Diameter
|
Description
|
Item Number
|
With 10W Face Refractory - Item Number
|
| .164 |
3/16 |
2-1/4 |
1 |
411 |
175-4111 |
175-4111-10W |
| .190 |
3/16 |
412 |
175-4121 |
175-4121-10W |
| .216 |
1/4 |
413 |
175-4131 |
175-4131-10W |
| 1/4 |
5/16 |
414 |
175-4141 |
175-4141-10W |
| 5/16 |
5/16 |
415 |
175-4151 |
175-4151-10W |
| 3/8 |
3/8 |
416 |
175-4161 |
175-4161-10W |
| 6mm |
1/4 |
606 |
175-6061 |
175-6061-10W |
| 7mm |
5/16 |
607 |
175-6071 |
175-6071-10W |
| 9mm |
3/8 |
609 |
175-6091 |
175-6091-10W |
| 10mm |
3/8 |
610 |
175-6101 |
175-6101-10W |
| 3/8 |
3/8 |
2-3/4 |
1-1/2 |
456 |
175-4561 |
175-4561-10W |
| 7/16 |
3/8 |
457 |
175-4571 |
175-4571-10W |
| 1/2 |
7/16 |
458 |
175-4581 |
175-4581-10W |
| 9/16 |
7/16 |
459 |
175-4591 |
175-4591-10W |
| 5/8 |
1/2 |
460 |
175-4601 |
175-4601-10W |
| 11/16 |
1/2 |
461 |
175-4611 |
175-4611-10W |
| 3/4 |
5/8 |
462 |
175-4621 |
175-4621-10W |
| 10mm |
3/8 |
610-2 |
175-6102 |
175-6102-10W |
| 12mm |
7/16 |
612-2 |
175-6122 |
175-6122-10W |
NON-PILOTED-NUT ELECTRODES
 |
H
For Nut Diameter
|
J
Pilot Diameter
|
K
Electrode Length
|
L
Electrode Diameter
|
Description
|
Item Number
|
With 10W Face Refractory - Item Number
|
| .164 |
0.18 |
2-1/4 |
1 |
421 |
175-4211 |
175-4211-10W |
| .190 |
0.215 |
422 |
175-4221 |
175-4221-10W |
| .216 |
0.24 |
423 |
175-4231 |
175-4231-10W |
| 1/4 |
0.275 |
424 |
175-4241 |
175-4241-10W |
| 5/16 |
0.345 |
425 |
175-4251 |
175-4251-10W |
| 3/8 |
0.405 |
426 |
175-4261 |
175-4261-10W |
| 6mm |
0.261 |
706 |
175-7061 |
175-7061-10W |
| 7mm |
0.3 |
707 |
175-7071 |
175-7071-10W |
| 9mm |
0.385 |
709 |
175-7091 |
175-7091-10W |
| 10mm |
0.425 |
710 |
175-7101 |
175-7101-10W |
| 3/8 |
0.437 |
2-3/4 |
1-1/2 |
476 |
175-4761 |
175-4761-10W |
| 7/16 |
0.562 |
477 |
175-4771 |
175-4771-10W |
| 1/2 |
0.625 |
478 |
175-4781 |
175-4781-10W |
| 9/16 |
0.687 |
479 |
175-4791 |
175-4791-10W |
| 5/8 |
0.75 |
480 |
175-4801 |
175-4801-10W |
| 10mm |
0.453 |
710-2 |
175-7102 |
175-7102-10W |
| 12mm |
0.595 |
712-2 |
175-7122 |
175-7122-10W |
< Back to Tuffaloy Products
|
