Speed up your installation of links, clevises, sockets and spreader bar ends with our mechanical pin systems.
Our customers often come to us for solutions to increase the efficiency of their operations. Pin changeouts may seem small compared to the size and scale of most dragline maintenance, but Columbia Steel engineers know every minute counts during costly downtime. Our pins provide a positive lock without welding or hammers, for safer and quicker installation.
No-weld Collar Pins
Stop welding on collar pins during rigging change outs, and start saving time and money.
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