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I.S. EN 14399-8:2018

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

High-strength structural bolting assemblies for preloading - Part 8: System HV - Hexagon fit bolt and nut assemblies
Available format(s)

Hardcopy , PDF

Superseded date

11-23-2018

Language(s)

English

Published date

08-14-2018

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

This European Standard specifies together with EN 14399-1 and EN 14399-2, the requirements forassemblies of high-strength structural bolts and nuts of system HV suitable for preloaded joints withlarge width 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 thisdocument 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. Forthis 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.

DocumentType
Standard
Pages
0
PublisherName
National Standards Authority of Ireland
Status
Superseded
Supersedes

Standards Relationship
EN 14399-8:2007 Identical
EN 14399-8:2018 Identical

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US$36.18
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