4" Cup Head Weld Pins Galvanized Steel Used For HVAC Duct Insulation Companies
| Attribute | Value |
|---|---|
| Product name | Cup Head Weld Pins For HVAC Duct Insulation Companies |
| Brand | HUIHAO CUSTOM |
| Material | Carbon Steel |
| Base Size | 30mm |
| Surface | Galvanized |
| Nail Diameter | 2.7mm, 3.0mm, 3.4mm etc. |
| Special Size | Customizable |
| Nail Length | 25-300mm |
| Usage | Fasten thermal insulation |
| Samples | Supported |
Cup head weld pins are more and more popular as the HAVC duct insulation fasteners, because compare to other HVAC insulation pins, cup head weld pins are labor-saving fasteners. Applied with a capacitor discharge stud welder, using cup head weld pins to fasten insulation materials on metal HVAC ducts, only need two steps, one is putting the insulation inplace, second is welding the cup head weld pins through the insulation.
- Item: 4" Cup Head Weld Pins Galvanized Steel Used To Install Metal HVAC Duct
- Material: Galvanized Steel
- Base Size: 30mm
- Nail Diameter: 10gauge / 3.4mm
- Nail Length: 4" / 105mm (customizable)
| Item | Details |
|---|---|
| Brand | Huihao Custom |
| Material | Carbon Steel |
| Plating | Zinc coating is standard for nails | Zinc coating is standard for the head Copper coating is standard for nails |
| Bevel | Head edge is beveled to prevent cutting of insulation material |
| Head with paper | Available, for welding through aluminum foil faced insulation materials |
| Nail with tubes | Available, for welding through tin foil faced insulation materials |
| Head Size | 1-1/2" (38mm), 1-3/16" (30mm), 1" (25mm) are standard |
| Head Thickness | 0.5mm is standard |
| Nail Diameter | 0.135" (3.4mm), 0.106"(2.7mm), 0.08"(2.0mm) are common |
| Nail Length | as your request |
Cup Head Weld Pins are widely accepted as labor-saving fasteners in the thermal and acoustic insulation markets for use in industrial and commercial applications.
The most popular style of Cup Head Weld Pins is produced out of a mild steel weld nail with a galvanized-coated mild steel retaining washer.
Item: Cup Head Weld Pins
Step:
- Hang the insulation
- Press cup head weld pins through the insulation
- Weld in place
| 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 |
- 1000 pcs / 2000 pcs/ 3000 pcs per carton
- 48 cartons per pallet
- or according to your requirement.
We are a manufacture, located in Hebei province, China.
Yes, the material, the surface finish, the wire diameter, the length all could be customized.
Yes, we can send you samples.
Yes, for common size, we could accept small orders.
- Confirm with you every details before quoting.
- Before production, we will reconfirm all the details again.
- During production, we strictly implement "IATF 16949 Quality Management System" standard.
- We will send you videos and pictures during the production and shipment process.
Cooperate with us, we can ensure:
- Competitive price: we sale what we manufacture.
- On-time delivery: we have the auto-production line to ensure the on-time delivery.
- Excellent quality: we have rich experience, our products are in line with international standard.
- Good after-sale service: we offer good after-sale service for each order.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.