Hexagon nut for high-strength structural bolting System HR
EN 14399-3:2005
General specifications
Application
for bolted connections of metal structures in construction and engineering. System HR.
Thread diameter
M12-M30
Strength class
8,10
Steel grade
37Cr4
Accuracy class
B
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Coating
- hot-dip galvanized coating
- zinc flake coating
Packing
20 kg pallet shrink-wrapped cardboard boxes
Reference Information
see also
Washer for high-strength structural bolting for steel constructions. ISO 7415:1984. Thread diameter: M16-M30. Coating: hot-dip galvanizing, zinc flake coating.
Washer for high-strength structural bolting assemblies for preloading. ЕN 14399-5:2005, ЕN 14399-6:2005. Thread diameter: M12-M30. Coating: hot-dip galvanizing, zinc flake coating.
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