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Updated product information. We are reviewing every description in the catalogue. The application area and the materials listed may be incorrect while we set the correct materials on all articles. If in doubt, ask your contact at A4.
Field of Application
Materials
- Steel
For HV connections in steel structures
Advantages
- Large under-head surface for lower surface pressure
- Large under-head radius for reduced notching effect
- Defined friction properties facilitate planned pre-tensioning
- Lot marking on the product means no need to request acceptance test certificate 3.1
- (see table 1 DIN EN 1090-2:2011-10)
- CE marking - Regulated construction product
Advice
- Only use complete fitting sets from one manufacturer (1 bolt, 1 nut, 2 washers). Products in accordance with the new European
- product standards EN 14399-4 and EN 14399-6 with CE marking replace the applicable domestic products to DIN 6914 et seq. with the German quality mark.
Design
With large wrench size
Technical specifications
| Design | With large wrench size |
| EN standard | 14399-4 |
| Head diameter | 24.49 mm |
| Head height | 8.0 mm |
| Head type | Hexagon head |
| Length | 50 mm |
| Material | Steel |
| Max. grip range | 36 mm |
| Min. grip range | 31 mm |
| Min./max. grip range | 31-36 mm |
| Nominal diameter | 12 mm |
| Property class | 10.9 |
| Standards | EN 14399-4 |
| Surface | Hot dip galvanized |
| Thread length (metric thread) | 23 mm |
| Thread type | Metric thread |
| Thread type x nominal diameter | M12 |
| Width across flats | 22 mm |
Expected delivery: 29–30 Sep
Order by Wednesday 23:59 · sent to Reca on Thursday
High-tensile prestressed bolt, DIN EN 14399-4 10.9, hot-dip galv., 22 AF M12x50
Field of Application: For HV connections in steel structures
100 pcs in covering box
| Article number | 007901250 |
| EAN | 4029484431922 |
| Pack unit | 1 pc |
| Design | With large wrench size |
| EN standard | 14399-4 |
| Head diameter | 24.49 mm |
| Head height | 8.0 mm |
| Head type | Hexagon head |
| Supplier | RECA NORM |
