HV injection bolts EN 14399-4

At Archey, safety is not in question - especially in applications in bridges, steel structures or infrastructure projects. Our HV injection bolts, manufactured according to EN 14399-4, are designed for situations where maximum preload, structural rigidity and long-term reliability are required. The combination of high-quality materials and an injected mortar joint creates an exceptionally rigid and secure fastener that can withstand extreme forces.

Contact form +31 (0) 10 123 456 78

HV injection bolts in use in construction of steel structures

Foresight you can rely on

HV injection bolts are distinguished by their ability to provide high and controlled preload force. Combined with injection mortar, they create a durable joint without backlash that can withstand fatigue, varying loads and environmental influences. This makes them ideal for use in critical structural junctions - where failure is not an option.

Typical applications

HV injection bolts from Archey are used in industries where structural integrity and safety are paramount:

Heavy steel structures in high-rise buildings, bridges and offshore projects
Assembly of cranes, masts, gantries and wind turbines
Infrastructure projects requiring maximum stiffness and prestress control
Industrial plants subject to high dynamic loads

Technical specifications

Standardization: Conforms to EN 14399-4 for HV connections with preload
Material: High quality steel with controlled strength properties
Assembly: Suitable for injection of mortar for a rigid, dimensionally stable joint
Preload: High and precise preload force, resistant to varying loads

Looking for HV injection bolts that meet the highest requirements for structural safety?
At Archey, we not only provide products, but assurances - with knowledge of standards, application and assembly. Contact our specialists for advice or a quote.

Specifications*
Header	Header
Standard	EN 14399-4/6 - EN 1090
Range	M12 to M48
Custom made	Yes
Quality	HV Max 370HV - 10.9 / W10 / C45
Surface treatment	Hot dip galvanized (oversized)

Request your product

At Archey, we understand the demands of large-scale projects and offer solutions that meet the highest standards. Our HV injection bolts provide the strength and reliability needed to make any construction safe and durable. Also discover our other high-quality fastening products and build with assurance with Archey.