HV Sets

Our offer includes high-strength structural bolting assemblies for preloading – system HV in accordance with the requirements of the harmonized standard EN 14399 and EN 1090-2.

The highest quality of Łańcucka Fabryka  Śrub sets results from the implemented requirements and strictly controlled production processes. An ERP system adapted to our needs, gives each batch a unique Guide Number.  This enables 100% product identification during production and an easy access to test results. Production is continuously monitored and data is archived.  We can also easily identify the steel grade and heat number used in production. The suppliers of wire rod are only reputable steel mills from Europe, guaranteeing that our specific requirements for high quality products are met. This allows us to carry out the heat treatment process flawlessly – one of the most important processes for mechanical properties in the entire production of high-strength HV bolts. The process is carried out in accordance with the CQI-9 standard, the correctness of its application is confirmed by the approval of  ŁFŚ to the elite group of Volkswagen suppliers. The hot-dip galvanizing process is conducted in accordance with DSV-GAV standards and ISO 10684.

Our Quality Department  cooperates with Universities and Research Centers.

We provide our customers with a unique user manual for Safe Connection Solutions (PL, DE, EN) which can serve as a compendium of knowledge about preloaded connections according to EN 14399.

We also provide professional technical support. Contact details: support.klfs@rawlplug.com

We are successively expanding our HV range available for immediate sale directly from stock.

Quick access:

Solutions for secure connections – User Manual – PL, EN, DE.

HV sets are available for sale from the warehouse in the M12 – M36 range – EN, DE.