CM Super Strong Shackles are carbon-type shackles with strength ratings that are 17 to 50% stronger than comparable-sized carbon shackles. As a result, these shackles are designed with a 6:1 design factor. Anchor shackles can be side loaded or used for multiple connections.
Manufactured from technically advanced micro alloy steel with optimal hardness for strength and ductility. Shackles show major deformation before failure. Working load limit and traceability codes shown as permanent markings on body. All shackles have alloy quenched and tempered pins. Available in sizes 3/16"" to 2-1/2"". Available finishes include powder coated, galvanized or self-colored. Shackles meet dimensional requirements and exceed performance requirements of RR-C-271. Special testing and certification is available if requested at the time of the order. WLL: 1/2 to 55 Tons. Sizes: 3/16 to 2-1/2 in. Note: Screw pin and bolt/nut/cotter shackles have a 6:1 design factor. 2-1/2"" and all round pin shackles have a 5:1 design factor."