1" Cup Head Weld Pins Air Ducting Insulation Fasteners for duct wrap, liner, and insulation

• Material: Carbon Steel with copper coating or zinc coating for anti-corrosion
• Beveled Head: Designed to prevent cutting of insulation material
• Head Size: 1-3/16" (30mm) with 0.5mm thickness is standard
• Nail Diameter Options: 10Gauge/3.4mm, 11Gauge/3.0mm, 12Gauge/2.7mm
• Custom Lengths: Available from 25-300mm
• Strong riveting on base for secure attachment
• Excellent welding performance
• Free samples available
• Fully customizable sizes

Cup head weld pins are typically applied using a capacitor discharge stud welder. The installation process involves placing insulation onto a metal surface, pushing the weld pins through the insulation, and welding the entire fabrication in one efficient step.

These labor-saving fasteners are widely used in commercial and industrial applications for thermal and acoustical insulation systems.

• 1000 pcs / 2000 pcs / 3000 pcs per carton
• 48 cartons per pallet
• Custom packaging available upon request

1. Are you a manufacturer or a trader?
We are a manufacturer located in Hebei province, China.

2. Do you support product customization?
Yes, we can customize material, surface finish, wire diameter, and length according to your requirements.

3. Can I get samples?
Yes, we provide samples for quality confirmation.

4. Can you accept small orders?
Yes, we accept small orders for common sizes.

5. How do you ensure product quality?

• Confirm all details before quoting
• Reconfirm specifications before production
• Implement IATF 16949 Quality Management System standards
• Provide production and shipment updates with videos and photos