4B Group products

Drop forged chain is either supplied with welded flights or with bolt-on flights (Bolt `N` Go system). 4B drop forged chains have three main styles: standard, double and triple links.

The Bolt ‘N’ Go flight system is a revolutionary assembly method for drop forged chains. Link and flight assembly is made easy by using a standard bolt and mechanical lock nut with a high strength, heat treated hollow pin. There are no circlips and no intricate assembly is required. There is no welding of flights, no need to remove chain from the conveyor for installation, and no issues with strength. Just bolt the links and the flights together. It’s easy, simple and reliable!

Same quality, strength and durability as 4B`s standard links.