Construction screw ET-T, Corrseal
-
ESSVE Construction Screw ET-T is designed for joining wooden joists such as Cross Laminated timber (CLT), glulam, LVL, and construction timber, both indoors and outdoors. It is a single-step installation making it highly efficient for timber assembly. Using three ET-T screws can replace one wood connector and 18 wood connector screws, significantly reducing assembly time. When installing outdoors, ensure the wood is dry and frost-free.
-
The screw is equipped with one fibre cut at the point which reduces the drive-in torque and minimises splitting. Manufactured of hardened carbon steel and C4 classified surface treatment Silver CorrSeal.
ESSVE Construction Screw ET-T meets the CE requirements as specified in ETA-23/0747.
-
Use ESSVE's specific system bits for a safe installation. Fit the system bits without the a bit adapter directly in the chuck. Consequently, screw installation must take place at a constant torque without stopping.Use a strong power driver for the best installation. A power screwdriver with variable speed control is recommended when installing in hard woods. Recommended rpm: 250-800/min.
Technical Specification
| Application environment | Outdoors |
| Approvals | CE,ETA |
| Head shape | Cylindrical head |
| Main Materials | Steel |
| Corrosion resistance class | C4 |
| Material | SAE10B21 |
| Material to install in | Wood |
| Surface treatment | CorrSeal |
| Approval |
|---|
| 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] |
| Product Data Sheet |
| Product data sheet |
| Technical Document |
| CorrSeal coating test report, class C4(15) according to EN 14592:2022 |
| User manual |
| Guide for professionals ET-T Construction screw |