Blackiron mechanical nuts are versatile and resistant and following the highest manufacturing standards. They allow to tension the bolts without the use of pressurized hydraulic oil. By tightening the jackbolts at a predefined force it will be possible to apply a residual load to the bolt itself. Available up to 6100 kN nom. preload, can be designed in special material upon request.
Privacy & Cookies Policy
Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website. These cookies do not store any personal information.
Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. It is mandatory to procure user consent prior to running these cookies on your website.