Application - This is the standard weld pin used for insulation fastening when only Arc stud welding equipment is available.
Washers - Self-Locking washers are available in a variety of sizes, shapes and materials.
| To order or specify give: | |||
|---|---|---|---|
| Product Code: | Diameter: | Length: | Material: |
| DPW | Specify | L | Specify |
Weld pins are commonly used to attach blanket insulation to ducts, ovens, boilers and hot / cold equipment. The pins are welded in place, the insulation impaled over the pin and then self locking washers are installed over the pin to secure the insulation.
The Arc Stud Welding process is used to weld DPW’s to sheet metal and plate.
| Stud Specifications | Standard Accessories | |||||
|---|---|---|---|---|---|---|
| Stud Diameter | Standard Lengths | Pounds Per 1,000 Pieces | Ferrule | Foot | Grip | Chuck |
| Z | L | P/N | P/N | P/N | P/N | |
| 10 Gauge 0.135 | ||||||
| 1.5 | 7 | F014-F | B-1N | GC-019 | CN-013 | |
| 2 | 9 | |||||
| 2.5 | 11 | |||||
| 3 | 13 | |||||
| 3.5 | 15 | |||||
| 4 | 17 | |||||
| 4.5 | 19 | |||||
| 5 | 21 | |||||
| 5.5 | 23 | |||||
| 6.0 | 25 | |||||
| 6.5 | 27 | |||||
| 7 | 29 | |||||
| 7.5 | 31 | |||||
| 8.0 | 33 | |||||
| MATERIAL | LOW CARBON STEEL | STAINLESS STEEL | |
|---|---|---|---|
| C - 0.23% max | P - 0.04% max. | AISI grade - 302/304/305 std. Other grades available upon request |
|
| Mn - 0.90% max. | S - 0.05% max | ||
| MECHANICAL PROPERTIES | Tensile - 60,000 psi (min) | Values for various grades available upon request | |
| Yield - 50,000 psi (min.) | |||
| Elongation - 20% (in two inches) | |||
| PLATING | Copper coating is standard | Does not apply to stainless | |
| ANNEALING | Can be annealed if required | Can be annealed if required | |
