STN EN 14399-8
| Name: | STN EN 14399-8 |
| Validity: | Valid |
| Number of pages: | 21 |
| Language: |
EN
|
| Paper: | 14,10€ |
| Electronic version |
a) Only read (without ability to print and copy)
12,69€ b) Without ability to print, with ability to copy (printscreen) 14,10€ c) With ability to print and copy (printscreen) 18,33€ |
| Slovak title | Usporiadanie vysokopevných konštrukčných skrutkových spojov na predpínanie. Časť 8: Systém HV. Usporiadanie spoja šesťhrannej matice a lícovanej skrutky so šesťhrannou hlavou |
| English title | High-strength structural bolting assemblies for preloading - Part 8: System HV - Hexagon fit bolt and nut assemblies |
| Release Date: | 01. 01. 2019 |
| Date of withdrawal: | |
| ICS: | 21.060.01 |
| Sorting character/National clasification code | 02 1091 |
| Level of incorporation: | idt EN 14399-8:2018 |
| Official Journal | 12/18 |
| Amendments | |
| Replaced by: | |
| Repleces: | STN EN 14399-8:2008-05 (02 1091) |
| Note in Official Journal: | |
| Subject of the standard: | This 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 × As ) 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. NOTE Attention is drawn to the importance of ensuring that the bolting assemblies are correctly used if satisfactory results are to be obtained. |
| Preview: | Náhľad normy (PDF) |