Specifically recommended for overhead lifting Grade 100 chain is 25% stronger than Grade 80 chain. Enables you to perform some lifts with lighter weight chain. Meet the latest guidelines of ASTM A973 specifications Produced from the highest quality alloy steel Embossed with G100 and traceability code Quenched and tempered, proof tested In accordance with 4-to-1 design factor required by the ASTM A973 specifications Blue electrophoresis finish or black electrophoresis finish WARNING: DO NOT EXCEED THE WORKING LOAD LIMITS
