Hexagonal bolt with shank, SB FITTINGS, DIN EN 15048-1 DIN 7990, steel 4.6, hot-dip galvanised (hdg)
DIN 7990 steel 4.6 hot dip galvanized with nut
SCR-NUT-DIN7990-4.6-WS30-(HDG)-M20X55
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- Especially suitable for use outdoors due to increased corrosion protection from hot-dip galvanisation.
Datasheets(X)
CAD data (available after login)
 | |
Thread type x nominal diameter (d1) | M20 |
Length (l1) | 55 mm |
Head height (k1) | 13 mm |
External drive (s1) | WS30 |
Standards | EN 15048-1, DIN 7990 |
Material | Steel |
Property class | 4.6U |
Surface | Hot dip galvanized |
Head type | Hexagon head |
Design | With EN ISO 4034 or EN ISO 4032 hexagon nuts |
Head details | 0 - not applicable |
Drive type | Outer hexagon |
Thread type | Metric thread |
Thread form | Standard metric thread |
Thread design | 0 - not applicable |
Shank diameter | 20 mm |
Thread length (metric thread) | 28.5 mm |
Area of application | Steel construction |
Min./max. pack thickness | 22-27 mm |
Min./max. grip length | 30-35 mm |
Product class | C |
Regulated area | hEN 15048-1 |
Construction product | Yes |
Declaration of performance (EU-CPR) | Yes |
Approval | 0 - not applicable |
Height of the nut | 18 mm |
RoHS-compliant | Yes |
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