Accu's range of Cap Screws are manufactured in accordance with industry standards, such as DIN 912 and ISO 4762. I-Joist: Values also tested, certified, and calculated for CLT and high-density woods such as Mi-crollam® LVL.

These construction screws are heavy-duty and available in sizes up to 8mm in thickness and up to 360mm in length. It has a high torsional strength due to the grade of steel and the inclusion of a washer on the head of the screw. These specialised Captive Screws are used to provide a secure fixture and help to prevent damage or loss of screws in a housing assembly. Please ensure you have the necessary ability and equipment (if required) to move the items into your property.Protected by elementech 2000 surface treatment which provides corrosion resistance up to 30 times longer than some standard zinc coated screws.

A patented self-drilling thread removes the need to pre-drill the timber and reduces the probability of splitting, even when screwing close to the edge. Elevate your wood construction projects with HECO-TOPIX-plus Flange Head Screws, a game-changing solution designed to optimize your building tasks. Socket Cap Screws within this range are available in a wide selection of materials, including metals ranging from A2, A4, A4-80, Duplex and Bumax Stainless Steel, 12. New Generations Woods: Tested and certified for use on a wide variety of engineered timbers such as CLT, GL, LVL, OSB and Beech LVL.Integrated washer: The flange head serves as washer and ensures high head strength and pull-through. HECO-TOPIX tip does away with the need for pre-drilling, reduces the risk of the wood splitting and enables narrow edge and centre distances.