Hexagon bolt, nut and washers assembly for high-strength structural bolting assemblies for preloading. EN 14399:3-2005. System HR
EN 14399-3:2005
General specifications
Application
These bolt assemblies are used in bolt connections of preloaded, load-bearing steel constructions.
Thread diameter
M12-M30
Bolt for high-strength structural bolting
Nut for high-strength structural bolting
Washers for high-strength structural bolting
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Coating
- zinc flake coating
20 kg pallet shrink-wrapped cardboard boxes; metal buckets with lid and lock ring 25 kg
Reference Information
see also
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 .
Bolt assembly consists of one hexagon bolt for high-strength bolting with large width across flats (ISO 7411: 1984), one hexagon nut for structural bolting with large width across flats (ISO 4775:1984) and two plain washers for high-strength structural bolting, hardened and tempered (ISO 7415:1984).
Hexagonal nut with a spherical bearing surface (type 1). OS BERVEL 37841295-010-2017. Thread diameter: М16(S27), М20(S30), M20(S32). Strength class: 5;8;10. Coating: hot-dip galvanizing.
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