Hexagon nut for high-strength structural bolting System HR

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

To get the consultation

see also

High-strength hexagon bolt with large width across flats for for steel constructions.ISO 7411:1984. Thread diameter: M16-M30. Strength class: 8.8; 10.9; 12.9. Coating: hot-dip galvanizing, zinc flake coating.
Washer for high-strength structural bolting for steel constructions of bridges. Equivalent to GOST R 53664-2009. Thread diameter: M22-M27. Coating: hot-dip galvanizing, zinc flake coating.
Bolt assembly consists of one hexagon bolt for high-strength bolting with large width across flats for bridge building, one hexagon nut for structural bolting with large width across flats for bridge building and two plain washers for high-strength structural bolting, hardened and tempered for bridge building .

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