Cup Head Insulation Welded Pins With 30 Mm Round Base For HVAC Duct Insulation
| Attribute | Value |
|---|---|
| Product name | Cup Head Insulation Welded Pins |
| Material | Galvanized steel |
| Pin Diameter | 2.7mm (12Ga) |
| Cup diameter | 30 mm (1.18") |
| Pin Length | 1", 1.5", 2", 2.5", 4" etc |
| Usage | Duct liner insulation |
| Samples | Supported |
| Packing | Carton then pallet or packing as request |
Cup head insulation weld pins are fasteners designed for securing insulation material on sheet metal surfaces, particularly in HVAC systems (air ducts), in a single operation. Our welding process ensures high-quality attachment to sheet metal up to several centimeters thick.
- Names: Cup head insulation pin, cup head pin, weld god seal pins
- Material: Galvanized steel (standard)
- Head: 30mm beveled edge washer
- Head Base: 0.4-0.5mm thickness
- Pin Diameter: 12Ga (2.7mm) standard, other sizes available
- Pin Length: 3/8" to 12", customizable lengths available
- Head Types: Without insulation, with insulated paper, or with insulated film
| Material | Length | Pin Diameter | Head Diameter |
|---|---|---|---|
| Galvanized Steel | 3/8" | 12Ga (2.7mm) | 1.18" |
| Galvanized Steel | 1/2" | 12Ga (2.7mm) | 1.18" |
| Galvanized Steel | 3/4" | 12Ga (2.7mm) | 1.18" |
| Galvanized Steel | 7/8" | 12Ga (2.7mm) | 1.18" |
| Galvanized Steel | 1" | 12Ga (2.7mm) | 1.18" |
| Galvanized Steel | 1-1/8" | 12Ga (2.7mm) | 1.18" |
| Galvanized Steel | 1-1/4" | 12Ga (2.7mm) | 1.18" |
| Galvanized Steel | 1-1/2" | 12Ga (2.7mm) | 1.18" |
| Galvanized Steel | 1-5/8" | 12Ga (2.7mm) | 1.18" |
| Galvanized Steel | 1-7/8" | 12Ga (2.7mm) | 1.18" |
| Galvanized Steel | 2" | 12Ga (2.7mm) | 1.18" |
| Galvanized Steel | 2-1/8" | 12Ga (2.7mm) | 1.18" |
| Galvanized Steel | 2-1/4" | 12Ga (2.7mm) | 1.18" |
| Galvanized Steel | 2-1/2" | 12Ga (2.7mm) | 1.18" |
| Galvanized Steel | 3" | 12Ga (2.7mm) | 1.18" |
| Galvanized Steel | 3-1/2" | 12Ga (2.7mm) | 1.18" |
| Galvanized Steel | 4" | 12Ga (2.7mm) | 1.18" |
| Galvanized Steel | 4-1/2" | 12Ga (2.7mm) | 1.18" |
| Galvanized Steel | 5" | 12Ga (2.7mm) | 1.18" |
| Galvanized Steel | 5-1/2" | 12Ga (2.7mm) | 1.18" |
| Galvanized Steel | 6" | 12Ga (2.7mm) | 1.18" |
Item: Cup Head Weld Pins
Application: Used for fastening insulation material on metal surfaces
Installation Steps:
- Hang the insulation material
- Directly weld the pins through the insulation to the metal surface
| 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 |
Available in quantities of 1000, 1500, 2000, 3000, or 5000 pieces per package. Custom packaging quantities available upon request. Can be packed in cartons or plastic buckets, then placed on pallets for shipping.
1. Are you a manufacturer or trader?
We are a manufacturer located in Hebei province, China.
2. Do you support product customization?
Yes, both material and size can be customized.
3. Can I get samples?
Yes, we provide free samples for quality verification.
4. 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 documentation
5. What are your advantages?
- Competitive pricing as direct manufacturer
- Automated production ensures on-time delivery
- Products meet international standards
- Comprehensive after-sales service
Contact us for pricing or samples:
Email: david@huihaomesh.com
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.