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12Gauge 38mm Ductwork Metal Cupped Head Weld Pins For HVAC System
12Gauge 38mm Ductwork Metal Cupped Head Weld Pins For HVAC System
12Gauge 38mm Ductwork Metal Cupped Head Weld Pins For HVAC System
12Gauge 38mm Ductwork Metal Cupped Head Weld Pins For HVAC System
12Gauge 38mm Ductwork Metal Cupped Head Weld Pins For HVAC System
12Gauge 38mm Ductwork Metal Cupped Head Weld Pins For HVAC System
12Gauge 38mm Ductwork Metal Cupped Head Weld Pins For HVAC System
12Gauge 38mm Ductwork Metal Cupped Head Weld Pins For HVAC System
Specifications
Brand Name :
Huihao
Model Number :
Metal Cup Head Weld Pins
Place of Origin :
China
MOQ :
Negotiable
Payment Terms :
L/C,T/T,Western Union,PAYPAL
Supply Ability :
500000 pcs per 15 days
Delivery Time :
5-8 work days
Packaging Details :
pack in carton or bucket per customer requirement 20GP container can pack 3000000PCS 40HQ container can pack 6000000PCS
Material :
galvanized steel is standard
Finished :
copper coating or galvanized steel
Pin Diameter :
2.7mm / 12GA
Head Diameter :
30mm or 38mm
Description
12Gauge 38mm Ductwork Metal Cupped Head Weld Pins For HVAC System
Product Specifications
Attribute Value
Material Galvanized steel is standard
Finished Copper coating or galvanized steel
Pin Diameter 2.7mm / 12GA
Head Diameter 30mm or 38mm
Product Description

Introduction To The Metal Head Pins, Rock Wool Insulation Nails

The standard material for cupped head pins is low carbon steel. For special orders, the material is 18-8 stainless steel (also called Quilting pins).

For US and Canada markets:

  • Standard washer diameter: 1.187" (30mm)
  • Pin diameter: 12GA (2.7mm)
  • Washer available with or without kraft paper
  • Length options: 3/8" to 4-7/8"

For EU countries:

  • Washer diameter: 30mm or 38mm
  • Pin diameter: 12GA (2.7mm) and 14GA (2.0mm)
  • Washer available with or without kraft paper
  • Pin available with or without plastic sleeve
  • Length options: 9.5mm to 140mm
  • Special lengths available upon request
MATERIAL PIN WASHER
LOW CARBON STEEL LOW CARBON STEEL
C - 0.23% max P - 0.04% max. C - 0.23% max
Mn - 0.90% max. S - 0.05% max Mn - 0.90% max.
MECHANICAL PROPERTIES: Values available upon request
PLATING: Standard Pin is Galvanized | Standard Washer is Galvanized | Copper Plated is available
BEVEL: Washer edge is beveled to prevent cutting of insulation material
STAINLESS STEEL: Not standard, but available by special order
PAPER INSULATING WASHERS: Available, upon request, for welding through foil faced insulation
Standard Specifications
Material Length Pin Diameter Head Diameter
Galvanized Steel 3/8" 12Ga (2.7mm) 1-3/16" (30mm)
Galvanized Steel 1/2" 12Ga (2.7mm) 1-3/16" (30mm)
Galvanized Steel 3/4" 12Ga (2.7mm) 1-3/16" (30mm)
Galvanized Steel 7/8" 12Ga (2.7mm) 1-3/16" (30mm)
Galvanized Steel 1" 12Ga (2.7mm) 1-3/16" (30mm)
Galvanized Steel 1-1/8" 12Ga (2.7mm) 1-3/16" (30mm)
Galvanized Steel 1-1/4" 12Ga (2.7mm) 1-3/16" (30mm)
Galvanized Steel 1-1/2" 12Ga (2.7mm) 1-3/16" (30mm)
Galvanized Steel 1-5/8" 12Ga (2.7mm) 1-3/16" (30mm)
Galvanized Steel 1-7/8" 12Ga (2.7mm) 1-3/16" (30mm)
Galvanized Steel 2" 12Ga (2.7mm) 1-3/16" (30mm)
Galvanized Steel 2-1/8" 12Ga (2.7mm) 1-3/16" (30mm)
Galvanized Steel 2-1/4" 12Ga (2.7mm) 1-3/16" (30mm)
Galvanized Steel 2-1/2" 12Ga (2.7mm) 1-3/16" (30mm)
Galvanized Steel 3" 12Ga (2.7mm) 1-3/16" (30mm)
Galvanized Steel 3-1/2" 12Ga (2.7mm) 1-3/16" (30mm)
Galvanized Steel 4" 12Ga (2.7mm) 1-3/16" (30mm)
Galvanized Steel 4-1/2" 12Ga (2.7mm) 1-3/16" (30mm)
Galvanized Steel 5" 12Ga (2.7mm) 1-3/16" (30mm)
Galvanized Steel 5-1/2" 12Ga (2.7mm) 1-3/16" (30mm)
Galvanized Steel 6" 12Ga (2.7mm) 1-3/16" (30mm)
Galvanized Steel 8" 12Ga (2.7mm) 1-3/16" (30mm)
12Gauge 38mm Ductwork Metal Cupped Head Weld Pins For HVAC System 12Gauge 38mm Ductwork Metal Cupped Head Weld Pins For HVAC System
Application Instructions
  1. Position insulation
  2. Press cup head pin through insulation
  3. Weld in place to complete installation
12Gauge 38mm Ductwork Metal Cupped Head Weld Pins For HVAC System
Product Features
  1. Cupped head insulation pins are fasteners used to secure insulation materials to sheet metal of air ducts and HVAC systems
  2. Consists of a weld pin with a staked on retaining washer, typically applied with a capacitor discharge stud welder
  3. Application involves placing insulation on metal surface, pushing the pin through, and welding the entire assembly in one step
  4. Widely accepted as labor-saving fasteners in thermal and acoustical insulation markets for industrial and commercial applications
For samples, pricing, or catalog information, please email: david@huihaomesh.com
Product tags

welding rod classification

,

welding rod guide

,

brazing welding rods
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12Gauge 38mm Ductwork Metal Cupped Head Weld Pins For HVAC System

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Product Detail
Brand Name :
Huihao
Model Number :
Metal Cup Head Weld Pins
Place of Origin :
China
MOQ :
Negotiable
Payment Terms :
L/C,T/T,Western Union,PAYPAL
Supply Ability :
500000 pcs per 15 days
Contact Supplier
video
12Gauge 38mm Ductwork Metal Cupped Head Weld Pins For HVAC System
12Gauge 38mm Ductwork Metal Cupped Head Weld Pins For HVAC System
12Gauge 38mm Ductwork Metal Cupped Head Weld Pins For HVAC System
12Gauge 38mm Ductwork Metal Cupped Head Weld Pins For HVAC System

Huihao Hardware Mesh Product Limited

Verified Supplier
9 Years
hebei, shijiazhuang
Since 2013
Business Type :
Manufacturer, Exporter
Main Products :
Self Adhesive Insulation Pins, Insulation Anchor Pins, Metal Mesh Drapery
Total Annual :
3000000-6000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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