AAC concrete screw, countersunk, 8x90-T30, C4 coating

Product Code: 10BE-8x90-T30
EAN: 7317761030454,6416031751424
Print: Big | Small
Application area


The aerated concrete screw is used for anchoring in porous materials such as aerated concrete and lightweight aggregate blocks, also known as Leca, Ytong, Siporex, and Sinibetoni. The aerated concrete screw can be used for fastening wood and steel battens, sill installations, interior details, insulation, etc.

The screw is classified in corrosion class C4, which means it performs excellently both outdoors and indoors.



Description



The thread of the aerated concrete screw is developed for porous materials such as aerated concrete and lightweight aggregate blocks. The countersunk screw is equipped with cutting grooves to reduce the risk of overdriving and to make it easier to sink into wood.



Installation:



The aerated concrete screw can be installed directly into aerated concrete/lightweight aggregate block without pre-drilling. A torque-controlled screwdriver is recommended for installation. To avoid overtightening, a low speed is recommended. Overtightening can cause thread slippage, which may significantly reduce the load capacity and result in the need for reinstallation.

Installation

1. The aerated concrete screw is driven directly into aerated concrete or lightweight aggregate block; pre-drilling is not required.

In wood: pre-drilling should be considered depending on the application. It may be necessary if installation takes place close to the edge, if the material is brittle, or if the aerated concrete or lightweight aggregate block is of poor quality, etc.

In steel: Thin steel battens (
AAC concrete screw, countersunk, 8x90-T30, C4 coating
Keskusvarasto
Vantaa
Oulu
Turku
Jyväskylä
Pirkkala
Kuopio
Ylöjärvi