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{"title":"Thermal Insulation Stainless Steel Metal CD Weld Pins For HAVC Air Ducting","imgUrl":"https:\/\/img.chinax.com\/nimg\/24\/b4\/8d4f0022d21b5b0ec606da8b0f1e-200x200-1\/thermal_insulation_stainless_steel_metal_cd_weld_pins_for_havc_air_ducting.jpg","attrs":{"Delivery Time":"10 WORK DAYS","OEM\/ODM":"Support","Finished":"COPPER\/ZINC PLATING","Certification":"ISO9001-2015"}}
{"title":"Galvanized M8x90 Heavy Duty Insulation Pin Metal Insulation Anchor Bolt Various","imgUrl":"https:\/\/img.chinax.com\/nimg\/af\/eb\/82a727edfe3c5b9cf3581e30d4f1-200x200-1\/galvanized_m8x90_heavy_duty_insulation_pin_metal_insulation_anchor_bolt_various_sizes.jpg","attrs":{"Model Number":"Metal Insulation AnchorsM8*90","Material":"Galvanized Steel","Price":"Contact Us","Product categories":"Insulation pin"}}
{"title":"High Grade Zinc Plating Steel Rock Wool Insulation Impaling Clips 54*38 MM","imgUrl":"https:\/\/img.chinax.com\/nimg\/f2\/80\/ff818cbdc6c9da0df98b755445ab-200x200-1\/high_grade_zinc_plating_steel_rock_wool_insulation_impaling_clips_54_2a38_mm_stamped.jpg","attrs":{"Model Number":"XY5438","Application":"rock wool fixed","Supply Ability":"280000 PCS PER MONTH","MOQ":"3000PCS"}}
{"title":"Cuphead CD Insulation Weld Insulation Pin Mild Steel Insulated Fasteners","imgUrl":"https:\/\/img.chinax.com\/nimg\/4a\/a1\/c43e4b8a019a71c7f96381610d0f-200x200-1\/cuphead_cd_insulation_weld_insulation_pin_mild_steel_insulated_fasteners.jpg","attrs":{"Finished":"COPPER\/ZINC PLATING","Supply Ability":"7000000 SETS PER MONTH","Relate tool":"WELDer GUN","Delivery Time":"10 WORK DAYS"}}
{"title":"14 Gauge Stainless Steel Lacing Anchors For Fabrication Of Thermal Insulation","imgUrl":"https:\/\/img.chinax.com\/nimg\/4a\/03\/cafd80c4b6002ee39b701b85d8f0-200x200-1\/14_gauge_stainless_steel_lacing_anchors_for_fabrication_of_thermal_insulation_products.jpg","attrs":{"Delivery Time":"15 work days","Head Thickness":"1.0mm","Place of Origin":"China","Pin Length":"4-1\/2\" or 2-1\/2\" is standard"}}
Surface treratment: copper plated or zinc coated for mild steel pins. polished for stainless steel and aluminum pins.
Pin diameter: 2.7mm and 3mm
Length: 19mm-300mm
Simple construction
high fficiency
saving labors
Eeasy weld to fasten the insulation
Pins sharp for easy go through any insulation
Specification of the 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"
HH-10
3.4mm
1-1/2"
Special Order
ZG-14
2.0mm
1-3/16"
Up to 2-1/2"
ZG-12
2.7mm
1-3/16"
Stnd up to 6"
WELD PIN
SIZE
D
STEEL FD
ALUM. FD
L-Length
14 GA
.080
.160
---
38mm-280mm
12 GA
.105
.180
.230
55mm-300mm
10 GA
.135
.195
.250
65mm-300mm
9 GA
.148
.230
---
90mm-300mm
photo
name
Specifications of the Bimetallic Insulation Pins
Material
Aluminum base material +Stainless steel /Copper/Zinged steel
Base size
6*13mm in common
Pin diameter
3.0mm in common , Customized diameter is also available
Pin types
sharp point and flat head
Length
25-300mm, length could be customized .
application equipments of 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
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
CD welding pins is a insulation fastener which is used to fasten the insulation materials to sheet metal of air duct, other heating, ventilating or air conditioning.
A fabricated part made up of a weld pin and a staked on retaining washer,it is usually applied with a capacitor discharge stud welder.
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 fastenersin the thermal and acoustical insulation markets for use in industrial and commercial applications.