High-tensile prestressed bolt, DIN EN 14399-4 10.9, hot-dip galvanised
High-tensile prestressed bolt, DIN EN 14399-4 10.9, hot-dip galv. 32 AF M20x80
Art.-no.
007902080
EAN 4029484432264
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Field of Application:
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
Design:
With large wrench size
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.
 | |
Thread type x nominal diameter | M20 |
Length (l) | 80 mm |
Thread length (metric thread) | 31 mm |
Min./max. grip range | 53-58 mm |
Width across flats (s) | 32 mm |
Head height (k) | 13.0 mm |
Material | Steel |
Surface | Hot dip galvanized |
Property class | 10.9 |
Design | With large wrench size |
Min. grip range | 53 mm |
Thread type | Metric thread |
Max. grip range | 58 mm |
Nominal diameter | 20 mm |
Number of pieces per covering box | 25 PCS |
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