3T L-322CN Carbon Swivel Hook G-403 and 150 metric ton shackles

and 150 metric ton shackles are all hot dip galvanized bows and the bolts are Dimetcoted and painted red) Sizes 3/8 and below are mechanically galvanized

Reference American Welding Society specifications for proper welding procedures

Swivel hooks are load rated

these bolts meet other critical performance requirements including fatigue life

3T L-322CN Carbon Swivel Hook G-403 and 150 metric ton shacklesForged Quenched and Tempered. Swivel hooks are load rated. Proper design, careful forging, and precision controlled quench and tempering gives maximum strength without excessive weight and bulk. Low profile hook tip designed to utilize Crosby S 4320 or PL N latch kit. Simply purchase the latch assemblies listed and shown on pages 121 122. Even years after purchase of the original hook, latch assemblies can be added. Hoist hooks incorporate markings