Attention: the DIN 975 standard has been officially withdrawn and replaced by current norms.
Technical regulations and scope of DIN 975
The DIN 975 standard establishes geometric parameters and tolerances for metric threaded rods, which are widely used in mechanical engineering and structural steel construction. Products of this type supplied by EV Group China are primarily manufactured from steel with a strength class of 8.8, which ensures high load-bearing capacity under static and dynamic loads.
A threaded rod designed according to this standard is a fully threaded cylindrical shaft intended for creating detachable connections in elements with smooth or pre-tapped threaded holes.
Key application scenarios for threaded rods from EV Group China:
- Integration into industrial ventilation and air conditioning systems for mounting air ducts, including the fastening of heavy ventilation equipment on hangers.
- Extension of fastening units in supporting frames of buildings and structures using connecting nuts.
- Assembly of complex flange connections and fixing parts in technological equipment where precise adherence to the metric thread pitch is required.
- Tension adjustment in stays and suspension systems during the installation of engineering utilities.