Wood screw WAF with large head, A4
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ESSVE Wood screw WAF A4, with one fibre cut in the tip and TX drive, is intended for most types of bracket and post shoe installations, as well as for fastening and joining beams. Suitable for wood, chipboard, plywood, etc. For both indoor and outdoor use. Replaces traditional coach screws.
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Wood screw WAF A4 is produced in stainless, acid proof steel corrosion class C5, for use in demanding environment like polluted areas and areas with high saline level such as close to coastal areas. The screw has a large head diameter which produces a very high clamping force during installation. The head also has a very low inset height, which can be an advantage during installation. It is equipped with 1 fibre cut in the tip, which gives the screw a low drive in torque an minimizes the risk of splintering.An other benefit is the elimination of the need for predrilling. On screws longer than 70mm, there is an additional fibre cut milling thread directly above the normal thread, this is to facilitate installation of longer and thicker screws. The underside of the screw head is designed so that it fits properly when installed in beams and timber brackets. The screw is fitted with Tx-bit drive.
ESSVE Wood screw WAF meets the CE requirements as specified in ETA-23/0747.
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Recommended rpm: 400-1200/min.
Technical Specification
| Application environment | Outdoors |
| Approvals | CE,ETA |
| Eco labelling | EPD |
| Head shape | Wafer head screw |
| Main Materials | Stainless steel A4 |
| Corrosion resistance class | C5 A4 |
| Material to install in | Wood |
Dokument
| Approval |
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| ETA-23/0747 - ESSVE Construction screws ET-T, HF(HEX), W(WAF), ESSDRIVE 6 & 8 [EN] |
| Certificate |
| General Product Safety Regulation (GPSR) |
| Declaration of performance |
| DoP-ETA-230747 [EN] |
| Environmental declaration (EPD) |
| EPD Stainless steel screws A2 and A4 |
| Product Data Sheet |
| Product data sheet |
| Technical Document |
| LOAD CAPACITY - Wood screw -W (WAF) 6.0 - 10.0 mm. A4 |