- 00966548586837
- info@spanel-group.com
- Aziziyah, Jeddah, Saudi Arabia
SWENN Hex Head self-tapping type BZ full & partial thread screws are designed to tap on the pre-drilled hole, in Metal to Metal fixing application. Their typical applications are fastening in roofing, cladding, insulated panel.
| Article Code | Size | Washer Ø mm | Thread Type | Clamping Thickness mm |
|---|---|---|---|---|
| SW63X25BZ19ULD | 6.3x25 | 19 | Full Thread | 2.0-16 |
| SW63X25BZ19ULD | 6.3x40 | 19 | Full Thread | 2.0-31 |
| SW63X25BZ19ULD | 6.3x50 | 19 | Full Thread | 2.0-41 |
| SW63X25BZ19ULD | 6.3x75 | 19 | Full Thread | 2.0-66 |
| SW63X25BZ19ULD | 6.3x100 | 19 | Partial Thread | 50-90 |
| SW63X25BZ19ULD | 6.3x115 | 19 | Partial Thread | 50-106 |
| SW63X25BZ19ULD | 6.3x130 | 19 | Partial Thread | 65-120 |
| SW63X25BZ19ULD | 6.3x150 | 19 | Partial Thread | 80-140 |
Carbon Steel Coatings
UltraDuro:
UltraDuro coating offers superior protection against corrosion with its combination of metallic zinc+tin layers, high-grade anti-corrosion coating, and a special chemical conversion film. It undergoes a diffusive-adhesion treatment to ensure excellent as per ASTM B117, 1000 hrs min.
Tapping Capacity and Pilot Hole
| Metal Thickness, mm | Pilot Hole Dia, mm |
| 3.42 | 5.30 |
| 4.16 | 5.50 |
| 5.70 | 5.50 |
| 8.00 | 5.70 |
| >8.00 | 5.70 |
Technical Specifications
| Socket size | 3/8, SW10 |
| Head type | Hex Head |
| Diameter | 6.3 mm |
| Materials Finish | Carbon steel with SWENN special coating Ultraduro |
| Base materials | Carbon steel, PVDF, Polyester, Aluzinc coated |
| Use conditions | Indoor low relative humidity, Low frequency of condensation and low pollution, Outdoor Dry or cold zone |
| Washer type | Bonded EPDM 3 mm for watertight fastening |
| Screw gun speed | 1800-2000 RPM |
