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DIN EN 14399-4:2015-04
High-strength structural bolting assemblies for preloading - Part 4: System HV - Hexagon bolt and nut assemblies; German version EN 14399-4:2015
| Fecha edición: |
2015-04-01
En Vigor
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|---|---|
| Idiomas disponibles: | Inglés, Alemán |
| Resumen: | This document 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 M 12 to M 36 and property classes 10.9/10.Bolt and nut assemblies to this document have been designed to allow preloading according to EN 1993-1-1 (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 lengthBolt and nut assemblies according to this document include washers according to EN 14399-6 or to EN 14399-5 (under the nut only). Attention is drawn to the importance of ensuring that the bolts are correctly used if satisfactory result are to be obtained. For recommendations concerning proper application, reference to EN 1090-2 is made. |
| Keywords: | Acceptance specification|Accessories|Alloy steels|Bolted joints|Conformity|Construction|Delivery conditions|Designations|Dimensions|External-thread fasteners|Fasteners|Functional properties|Hexagon head screws|Hexagon nuts|High tensile|High tensile bolts|High-tensile steels|HV|Manufacturing|Marking|Materials|Mechanical properties|Mechanical properties of materials|Nuts|Physical properties|Prestressed|Production|Properties|Screws (bolts)|Specification (approval)|Steels|Strength class|Structural metal work|Structural steel work|Test equipment|Threads|Washers |
| ICS: | 21.060.01 - Elementos de fijación en general |
| CTN: | |
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Equivalencia Internacional |
Idéntica EN 14399-4:2015 |
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Reemplazo Normas |
Reemplaza a DIN EN 14399-4:2006-06 Reemplaza a DIN EN 14399-4:2013-05 |










