EN 14399:2005

This standard, EN 14399:2005, defines the requirements for high-strength structural bolted assemblies. It addresses a wide range of bolted joints used in civil applications. The standard outlines methods for the design, manufacture, inspection, and testing of bolted assemblies to ensure their performance. It also specifies the elements that can be

DIN 931 outlines the specifications for six-sided head bolts. These bolts are frequently utilized in various applications, from mechanical engineering tomanufacturing. The DIN 931 standard covers dimensions such as head size and thread pitch. It also establishes criteria for material grade and precision. Adhering to DIN 931 ensures durable connec