It is possible to downsize and lighten bolts and nuts.
"RIVKLE HRT" has a higher thread strength compared to regular RIVKLE, allowing it to withstand high-strength bolts. It can be replaced with M12 to M10 and M10 to M8 that you have been using. Downsizing the bolts and nuts contributes to weight reduction. 【Features】 ■ Nut materials available in iron type and aluminum type ■ Zinc plating and zinc-nickel plating available ■ Steel HRT can accommodate bolts with a strength of 12.9 ■ Aluminum HRT can accommodate bolts with a strength of 8.8 *For more details, please contact us or download the catalog.
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【Lineup】 ■ Steel RIVKLE HRT ■ Aluminum RIVKLE HRT *For more details, please contact us or download the catalog.
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Applications/Examples of results
With a preload of 35 kN, traditionally, a bolt strength of 8.8 required an M12 bolt and nut. However, with HRT, you can use an M8 even with a bolt strength of 12.9. *For more details, please contact us or download the catalog.*
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Company information
Belhof Corporation, headquartered in Bielefeld, Northern Germany, has been in operation for 145 years. We are experts in joining and fastening technologies that contribute to weight reduction, dissimilar material bonding, reduction of component count, vibration dampening, automation, and reinforcement of threaded sections. In Europe, we have received numerous adoptions from various OEMs and Tier suppliers. We encourage you to utilize our innovative technologies in your development and production processes. In Japan, we have a development base in Nagoya, where SPR evaluation tests can be conducted. Recently, we have received many inquiries regarding dissimilar material bonding with aluminum die casting, blind nuts with sealing functions for battery trays, and reinforcement of threaded sections. We can also propose automation solutions for these applications. Please feel free to consult with us.