Made from forged steel, quenched and tempered. Integral rivets join the two halves. After the connection is made the rivets must be peened. These joining links are not suitable for Grade 80 or 100 chain or for overhead lifting purposes. Meets or exceeds the performance requirements of Fed Spec RRC-271D, Type 11, except for those provisions required of for the contractor. Often used to extend or join anchor chains. Chain Size Length Width Working Load Limit 8 mm 42.9 mm 29.5 mm 0.89 t 10 mm 52.5 mm 35.1 mm 1.25 t