The Grade 100 clevis shortening hooks TWN 1827/1 with safety pin are used to adjust the leg lengths of chain slings and lashing chains. The clevis design enables the direct attachment to the chain.
The safety pin prevents the chain strand from accidental release. The shortening hook has been tested in combination with the lifting chain. The extra wide chain support ensures a particularly firm fit for the inserted chain link.
At the same time the link is protected from getting damaged. The safety bolt enables the use in lashing chains according to DIN EN 12195-3.
The manufacturing and testing requirements correspond to the ASTM A952/A952M, ISO 8539, DIN EN 1677-1 and DIN 5692, under consideration of Grade 100 working load limits.
