Norm

NEN-EN 14399-8:2015 Ontw. en

Hoge-sterkte bevestigingsmiddelen voor constructieve toepassingen en geschikt voor voorspanning - Deel 8: Systeem HV - Zeskantpasbout- en moergarnituren

23,50

Over deze norm

Status Ontwerp
Aantal pagina's 20
Commissie Onderdelen voor bevestiging
Gepubliceerd op 01-12-2015
Taal Engels
This draft European Standard specifies together with EN 14399-1 and EN 14399-2, the requirements for assemblies of high-strength structural bolts and nuts of system HV suitable for preloaded joints with large widths across flats, thread sizes M12 to M36 and property classes 10.9/10. Bolting assemblies (including fit bolts with nominal shank diameter d + 1 mm) in accordance with this document have been designed to allow preloading of at least 0,7 fub × As1) according to EN 1993-1-8 (Eurocode 3) and to obtain ductility predominantly by plastic deformation of the engaged threads. For this purpose the components have the following characteristics: - nut height approximately 0,8 d; - bolt with short thread length. Bolting assemblies in accordance with this document include washers according to EN 14399-6. General requirements and requirements for suitability for preloading are specified in EN 14399-2. Clamp lengths and grip lengths for the bolting assemblies are specified in the normative Annex A.

Details

ICS-code 21.060.01
Nederlandse titel Hoge-sterkte bevestigingsmiddelen voor constructieve toepassingen en geschikt voor voorspanning - Deel 8: Systeem HV - Zeskantpasbout- en moergarnituren
Engelse titel High-strength structural bolting assemblies for preloading - Part 8: System HV - Hexagon fit bolt and nut assemblies
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