EUROLAB, with its state-of-the-art accredited laboratories and expert team, provides precise and fast testing services within the scope of EN 14399-7 testing. EN 14399-7 is part of the series of European Standards for "High-strength structural bolt assemblies for preloading". This standard focuses on a specific type of bolt assembly known as "System HR", which includes countersunk bolt and nut assemblies.
The standard specifies the scope and purpose of Chapter 7, which specifies requirements and specifications for high-strength structural bolt assemblies with countersunk head bolts and nuts in the system HR category.
EN 14399-7 can outline how countersunk bolts and nuts within the system HR should be identified, marked and identified to indicate their specific characteristics, grades and conformance to the standard.
The standard may specify the types of materials that can be used to manufacture countersunk bolts and nuts in the system HR. These materials must have the necessary mechanical properties to meet high strength and load bearing requirements.
EN 14399-7 will likely define the required mechanical properties of countersunk bolts and nuts, including specifications for tensile strength, yield strength, elongation and hardness.
EN 14399-7 can specify test procedures and requirements to ensure that countersunk bolts and nuts meet specified mechanical and performance criteria. This may include testing methods such as tensile testing and hardness testing.
The standard may outline the quality control measures that manufacturers must implement to ensure their countersunk bolt and nut assemblies meet required standards and specifications.
EUROLAB assists manufacturers with EN 14399-7 test compliance. Our test experts, with their professional working mission and principles, provide you, our manufacturers and suppliers, the best service and controlled testing process in our laboratories. Thanks to these services, businesses receive more effective, high-performance and quality testing services and provide safe, fast and uninterrupted service to their customers.
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