FNH High-Strength Flexnut

Feature

Thread parameters

M30... M150

Stress on bolts

Max 7700kN

Temperature range

-25℃ to +250℃

Application

Replacement for grade 10 nuts

Bolt lubricant

P37 or G-N PLUS

Surface treatment

Phosphating, blackening, Dacromet coating, silver plating, zinc plating

Product Description

Compared to traditional fastening devices and installation methods, KPMBOLT’s Flexnuts offer several advantages:

Evenly distribute the load across the bolt threads
Increase the elasticity of the connection system
Significantly extend the service life of the bolt
Effectively alleviate stress concentration on the bolt during use
A Elastic Telescopic Nut must be used with a super nut and cannot be directly torqued

Download drawings

Our support capabilities include a variety of services (such as on-site testing and verification) and providing the materials you need (such as guides, manuals, and CAD files) when required. Our experienced engineers are happy to answer any questions you may have about bolted connections and work with you to optimize their design.

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