Bolts, nuts and washers from IHF Fastener Systems
IHF delivers standard and special fasteners for windturbines, general engineering and all industrial applications from M24 bis W510 (3/4'' up to 20'')
Maintenance Free Bolt Connection
IHF Stretch System
The ETA-certified fasteners IHF Stretchbolt and IHF Roundnut can be used to substitute common HV bolt connections.
Read more about IHF Stretch System
Bolts, nuts and washers
IHF standard fastener program
IHF produces bolts, nuts and washers from M20 to W510 (3/4'' up to 20'') according to all known norms or according to customer specification.
Read more about standard fasteners
Contact IHF Fastener Systems
For the most efficiant bolted joint
We would be happy to give advise on technical questions, bolt design, delivery times or availability.
Use our contact sheet