The master link assemblies TWN 1804 are designed to use for 3- and 4-leg Grade 100 lifting chains acc. to ASTM A906/A906 M-02. The dimensions comply with DIN 5688-3. The manufacturing and testing requirements comply with the ASTM A952/A952M, ISO 8539 and DIN EN 1677 parts 1 and 4, under consideration of Grade 100 working load limits. The links are coated with the color RAL 5002 (blue). Master Links are also available with welded handles.
P.O. Box 470487
Tulsa, OK 74147
USA