A centrally located ridge on the upper roll tools of the fin pass section of a tube mill designed to extend into the gap between the edges of the strip. This ridge may be part of the upper roll tool or more generally a separate piece of tool steel. The purpose of the fin blade is to set the size of the opening and angle of the edges of the strip in preparation for welding.
LVD Strippit Electra FL and FA-L Flexible Automation for Lasers
Take the lead in fast flexible fiber laser processing with the Electra FL and FA-L automation. The Flexible Automation for Lasers (FA-L) offers true flexibility, load/unload in 40 seconds and handles sheet sizes from 1000x1000mm up to 3050x1525mm.
The only North American publication devoted to the metal tube and pipe industry industry and is a trusted source of information for professionals. Subscriptions are free to qualified tube and pipe professionals in North America.
TheFabricator.com provides metal fabrication professionals with market news, the industry's best articles, product news, and conference information from the Fabricators & Manufacturers Association, Intl.