Hexagonal nuts, hexagonal nuts or hexagonal nuts are the most common type. Hexagonal nuts are fasteners with an internal thread, a hole on both or one side and a structural element in the form of a hexagon. GOST R 52645-2006 is a standard for high-strength hex nuts used to connect high-strength bolts at industrial facilities and in construction.
Strength class of GOST R 52645-2006
The strength class of a nut in accordance with GOST R 52645-2006 is the maximum applied force at which the nut begins to fracture. Nuts in accordance with GOST R 52645-2006 are manufactured in strength class 10 and are considered high-strength. High-strength GOST R 52645-2006 nuts should be purchased only from trusted suppliers. It is made of alloy steel and such nuts are used for critical projects where, in addition to high loads and static loads, GOST R 52645-2006 nuts are subjected to constant vibration. Such nuts will be especially relevant in bridge construction, instrumentation, and in structures that are located near objects subject to vibration.
Fastening group of GOST R 52645-2006
Nuts in accordance with GOST R 52645-2006 belong to the structural fasteners group.
Materials for the manufacture of nuts in accordance with GOST R 52645-2006
Nuts of GOST R 52645-2006 are made of high-strength structural alloy steel of strength class 10. They can be additionally coated with hot-dip zinc. Hot-dip zinc protects against corrosion if the fasteners are to be used in aggressive environments.
Application range of nuts in accordance with GOST R 52645-2006
Used for mounting, connecting, fastening structural elements and equipment together with bolts, studs of increased strength class with the appropriate metric thread size