Product Details
Paper Insulation Metal Cup Head CD Weld Pins Used For Welding Foil
Faced Insulation
what is cup head cd weld pins?
Cup Head CD Weld Pins are manufactured to be a single robust
fastener. The precision attachment of cap and shank allows for
better contact when welding. The optional protected adhesive on the
underside of the cap acts as a superior insulator over traditional
paper washers. The coating substantially reduces arcing when
fastening foil face insulation, while the forged diamond point
defines the standard of sharpness to cleanly pierce the toughest
insulation.
Specification of the cup head CD weld pins
Photo | CD CUP HEAD PINS |
| Part No. | pin diameter | round base size | pin Length |
HH-12 | 2.7mm | 1-1/2" | Stnd up to 6" |
ZG-14 | 2.0mm | 1-3/16" | Up to 2-1/2" |
ZG-12 | 2.7mm | 1-3/16" | Stnd up to 6" |
standard types | details of standard |
For US, Canada | the standard washer diameter is 1.187"(30mm), the pin diameter is
12GA(2.7mm), the washer can with or without kraft paper. the length
from 3/8" to 4-7/8" |
For EU countries | the washer diameter is 30mm, 38mm, The pin diameter is 12GA(2.7mm)
and 14GA(2.0mm). |
noted | the washer can with or without kraft paper, the pin can be with or
without plastic sleeve. the length from 9.5mm to 140mm. we also
accept the special order for other lengths. |
Features of the Cup head CD weld pins
- Beveled Edge Cap: Prevents tearing of duct liner
- Faster Welds: Forged diamond point design creates more electrical
resistance for faster
- Better Plating:Zinc and Chromate plating exceeds SMACNA standards
and gives a more professional appearance.
- Reduced Down Time:Consistent point quality reduces frequency of
machine adjustments.
- Stronger Welds: Hardened steel point assures positive electrical
contact for complete sheet to pin fusion.
- Applied with Standard Equipment: Easily applied with Automatic Pin
Welder or most standard hand held or hopper fed resistance welders
Images of the cup head CD weld pins
application equipments of cup head CD weld pins
PowerPinner 7100 Light Duty, Hand Welder
PowerPinner 7200 Heavy Duty, Portable Hand Welder
PowerPinner 7005 Rapid Fire Fixed Head Welder
PowerPinner 7105 Rapid Fire Moving Head Welder
PowerPinner 50 Multi-head Welder
SAM Replacement Controller for Coil Line Pinners
The method of application is to place the insulation onto a metal
surface, push the Cup Head weld pin through the insulation, and
weld affix (mount) the entire fabricationin one step. Now it is
widely accepted as labor saving fasteners in the thermal and acoustical insulation markets for use in
industrial and commercial applications.
recommended for | pin length before welding |
1/2" insulation(all densities) | 12.67mm |
1" insulation(1-1/2"ib density) | 17.63mm |
1" foam | 25.55mm |
1"insulation(3ib densities) | 23.72mm |
1-1/2" insulation(all densities) | 28.42mm |
2"insulation(1-1/2"-2" ib density) | 37.95mm |
2"insulation(3ib densities) | 48.77mm |
3"insulation(all densities) | 69.85mm |
4" insulation(all densities) | 95.00mm |
Package details of cup head weld pins
12Gauge *2.5”cupped head pins | 1000Pcs | 26×26×18CM | 5.5KG |
12Gauge *4.5”cupped head pins | 1000Pcs | 26×26×32CM | 7.5KG |
14Gauge *2.5”cupped head pins | 1000Pcs | 26×26×18CM | 4.5KG |
14Gauge *4.5”cupped head pins | 1000Pcs | 26×26×32CM | 6.0KG |
HEBEI XIANGYI METAL PRODUCT CO., LTD