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HVAC Insulation Pins Galvanized Steel CD Weld Nails For Fixing Rock Wool

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HVAC Insulation Pins Galvanized Steel CD Weld Nails For Fixing Rock Wool

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Product Details

 

HVAC Insulation Pins Galvanized Steel CD Weld Nails For Fixing Rock Wool


 

quick details of galvanized steel CD weld naIls 

Material

Low carbon steel, STAINLESS STEEL, COPPER

Plating

  Zinc plating, COPPER PLATED

Size

Washer diameter: 1",1-3/8"

Pin diameter

10GA( 3.4mm), 12GA(3MM),2.7MM

Length

1/2" 3/4" 1" 1-1/8" 1-1/2" 2" 3" 4" OR to be your request

  ApplicationThe 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.

Features of the galvanized steel CD weld nails

 

Beveled Edge Cap
Prevents tearing of duct liner
Faster Welds
Forged diamond point design creates more electrical resistance for faster welds.
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.

Specification of the cup head Galvanized steel CD weld nails

 
PhotoCD CUP HEAD PINS
Part No.pin diameterround base sizepin Length
HH-122.7mm1-1/2"Stnd up to 6"
HH-103.4mm1-1/2"Special Order
ZG-142.0mm1-3/16"Up to 2-1/2"
ZG-122.7mm1-3/16"Stnd up to 6"

Different types of the cup head weld nails

 

standard types details of standard
For US, Canadathe 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 countriesthe washer diameter is 30mm, 38mm, The pin diameter is 12GA(2.7mm) and 14GA(2.0mm).
notedthe 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.

Images of the cup head CD weld nails


application equipments of cup head galvabized steel CD weld pins

recommended forpin length before welding
1/2" insulation(all densities)12.67mm
1" insulation(1-1/2"ib density)17.63mm
1" foam25.55mm
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

 

 

HEBEI XIANGYI METAL PRODUCT CO., LTD


 

 

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