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Quilting Cup Head Pins, Insulation Pin, Quilt Pins manufacturer / supplier in China, offering Cupped Head & Mini-Cup Weld Pins, Modern External Insulated Decorative Cladding Eco-Friendly, External Waterproofing Cladding, Durablanket Fiberfrax Equivalent Ceramic Fiber Blanket Insulation 1350 Ha and so on.

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Cupped Head & Mini-Cup Weld Pins

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Min. Order / Reference FOB Price
1,000 Pieces US $0.5/ Piece
Port: Qingdao, China
Production Capacity: 300000 PCS Per Day
Payment Terms: L/C, T/T
Material: Stainless Steel
Surface Finishing: Nickel Plated
Shape: Cylinder
Design: Cross
Style: Antique
Certification: ISO

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Basic Info

Customized: Customized
Trademark: NR
Transport Package: Carton Box
Specification: 12 Gauge, 14 Gauges
Origin: China
HS Code: 73170000

Product Description

Cupped Head Insulation Pins simplify the permanent installation of "Duct Liner" or other insulation materials to duct work or to other heating, ventilating or air conditioning sheet metal configurations and housings.

A fabricated part made up of a weld pin and a staked on retaining washer. Variations of material are available.This product is usually applied with a capacitor discharge stud welder. Used for securing insulation. Also used as a hook-less lacing anchor to secure insulation inside fabricated blankets.

Cup Heads are widely accepted as labor saving fasteners in the thermal and acoustical insulation markets for

Cupped Head & Mini-Cup Weld PinsCupped Head & Mini-Cup Weld Pins

use in industrial and commercial appl
ications. Some variations of material are available. However, the most popular style Cup Head Weld Pin are produced out of mild steel weld nail with a galvanized-coated mild steel retaining Washer.


  • Low Carbon Steel and  Stainless Steel
  • Low Carbon plated
  • 12 or 14 GA
  • 1-1/2' and 4-1/2" long
Cupped Head Weld Pin Specifications
Cupped Head1-1/2"12 Ga. (.105)3/8" minimum
Mini Cupped Head1-3/16"12 Ga. (.105)3/8" minimum

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