G80 92 U.S. type master link assembly Super alloy steel-quenched and tempered Individually proof test at 2 times WLL Breakage test and fatigue test 100% magnaflux crack detection Surface finish: powder plastified Color code: Red / Yellow Forged and welded For chain sling: Min. ultimate lload is 4 times the WLL. For wire rope sling: Min. ultimate lload is 5 times the WLL.