Material: carbon steel
Electrogalvanization or hot-dip galvanization
Heat treatment: quenching and tempering treatment.
Breaking tension: 6 times working tension.
Typing requirements: Brand Logo+ WLL+CE
Capacities 1/3 thru 150 metric tons, grade 6.
Working Load Limit and grade "6" permanently shown on every shackle.Forged - Quenched and Tempered, with alloy pins.
Hot Dip galvanized or Self Colored.
Approved for use at -40 degree c (-40 degree F) to 204 degree c (400 degree F),Meets or exceeds all requirements of ASME B30.26.
Shackles 85 metric tons and larger are individually proof tested to 2.0 times the working load limit.
Shackles 120 metric tons and larger are proof tested, Magnetic Particle Inspected and provided with Serialized Pin and Bow.