KOBSERT® threat inserts achieve a heavy-duty connection capability in low-strength metal materials for instance in aluminium and magnesium alloys.
- Creation of high-strength, wear-resistant, vibration-resistant and torsion-proof nut threads.
- Tight fit: The KOBSERT® is mechanically anchored without additional securing pins or washers and without chemical adhesion or sealing materials.
- Thread repair: KOBSERT® thread inserts also serve to repair damaged threads.
- Sealing function: The KOBSERT® thread insert with sealing ring is designed for gas- and liquid-tight joints.
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KOBSERT
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Catalogue
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Product descriptions
- Product characteristics
- Installation procedures
Design
Metric ISO thread DIN 13, tolerance range for industry standard screws and nuts tolerance 6g/6H.
Surface
- DIN 267 Part 2 Product Class A.
Material
- Steel, galvanic Zink plated, colourless chromated (for Order no. see page 5 – 9).
- Stainless steel, coatless (5th digit of the order no. changes from 0 to 6).
Sealing Ring
- PERBUNAN® (eWZ Bayer AG) 70 Shore A, heat resistant to ~140°C. [VITON®, eWZ E.I. Dupont de Nemours & Co. INC.], to 300°C (put 1 as the 5th digit of the order no.).
Other specifications available on request.
