Galvanized Steel Cup Head Insulation Pins 2.7mm Applied With A Capacitor Discharge Stud Welder
| Attribute | Value |
|---|---|
| Product Name | 2.7mm Galvanized Steel Cup Head Insulation Pins |
| Material | Galvanized Steel |
| Brand | HUIHAO CUSTOM |
| Head Diameter | 30mm |
| Usage | Fasten Foil Faced Insulation Materials |
| Pin Diameter | 2.7mm |
| Samples | Supported |
| Pin Length | 25mm |
Cup Head Insulation Pins are mild steel fabricated parts consisting of a weld pin and a staked-on speed clip or retaining washer. The most common configuration features a mild steel weld nail with a galvanized-coated mild steel retaining washer.
- Beveled edge washer: Prevents cutting of insulation material
- Customizable sizes: Washer and nail dimensions can be tailored to requirements
- Faster welds: Forged diamond point design creates more electrical resistance
- Superior plating: Zinc and copper plating exceeds SMACNA standards
- Reduced downtime: Consistent point quality minimizes machine adjustments
- Strong welds: Hardened steel point ensures complete sheet to pin fusion
- Compatibility: Works with automatic pin welders and standard resistance welders
These pins are typically applied using a capacitor discharge stud welder. The installation process involves placing insulation onto a metal surface, pushing the pins through the material, and welding the entire assembly in one step. They are widely used as labor-saving fasteners in thermal and acoustical insulation applications.
| 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 |
We are a manufacturer located in Hebei province, China.
Yes, we can customize material, surface finish, wire diameter, and length according to your requirements.
Yes, we provide samples for quality confirmation.
Our quality assurance process includes:
- Detailed confirmation before quoting
- Pre-production verification
- Strict adherence to IATF 16949 Quality Management System
- Production progress updates with videos and photos
We offer:
- Competitive pricing as direct manufacturers
- Reliable on-time delivery with automated production
- High-quality products meeting international standards
- Comprehensive after-sales service
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.