Frequently asked questions:Maybe you have a question about DEMU products. DEMU answers questions about its products on a daily basis. We have made a selection of the most frequently asked questions for you. If your question is not answered mail it to mail to or call Demu +31 (0)30-2412421.
The following are the most frequently asked questions about the DEMU systems.
1. What does it mean EV / TV / A4-80? 2. Can DEMU anchors be welded? 3. What thread quality is required in the fixing accessories to be turened in (ISO metric system)? 4. What does galvanic corrosion with bar- ans boltanchors? 5. What is the screw in length of 4010/3010(Stainless steel)/3016/2010 (round 40)? 6. What is the length of the connector of a 4010, 2010 round 40 and 3010 (A4-80)?
1. Can inserts be produced hot dipped galvanised? 2. Can inserts be calculated with CUR25 (short anchors in concrete)?
1. What is the difference between a 4010 bar anchor and a 2010/3010 bar anchor? 2. What is the screw in length of 4010/3010 (stainless steel)/ 3016 / 2010 (round 40)? 3. Why stainless steel A4-80 connectors with bolt anchors 1988 and bar anchors 3010? 4. Why is the bolt of a bolt anchor not treated against corrosion?
1. What is the difference between an 4010 and a 2010/3010 female socket bar?
1. Why is use made of round thread (RD) as in the 6500-DG?
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