Oblong master link manufacturer Peerless Chain makes welded & forged oblong master links for chain slings used to connect crane hooks used in overhead lifting applications. Oblong master links are quenched and tempered. Alloy steel with self-colored or powder coated finish.
Proof tested per ASTM A952 with fixtures sized to prevent localized point loading. Each FORGED* link marked with the following: USA, Peerless “P” logo, Traceability & heat code, A10 Designating Grade 100, Manufacturer’s mark, Angle indicators at 45 degrees from vertical.