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Upsetting parts

With our modern machines, we produce upsetting parts with all desired head shapes. Our special range: extra long upsetting parts.



Iron, stainless steel (1.4301 and 1.4401), copper, bronze, aluminium, brass as well as all kinds of special materials.

Gauge numbers:

2 – 12 mm

Drawing-in length:

up to 700 mm


all surface coatings as well as finishing and hardening

Stauchteile Überlang Schrauben
For a larger view, please click on the images.
Blattschrauben Nieten
Sicherungsstifte/Biegenieten Schrauben Überlang


  Grefe GmbH Befestigungstechnik • Zum Dümpel 16 • D-59846 Sundern • Tel.:+49 (0)2933 90267-0 • Fax:+49 (0)2933 90267-10