An Innovator in Dragline Rigging, Chain, Teeth
and Bucket Components
Columbia Steel has become a major vendor to the operators of large draglines in the mining of coal, lignite and phosphates because of our determined effort to provide stronger, longer lasting parts.
Today we can manufacture virtually any bucket or rigging part, including:
XtraLife® Hoist and Drag Chain.
Our cast chain has become the standard of the industry, far outlasting other cast chain with excellent reliability. When our Xtend® high carbide overlays are applied to high-abrasion areas, life is extended even further. Read more >
Dragline Teeth and Adapters.
We offer a full range of sizes and styles of large dragline teeth and adapters in many sizes. They are also available with Xtend® surface wear armor. Our new EZ Drive® Tooth and Adapter system uses a unique positive-lock top-drive pin, allowing safe and rapid tooth replacement.
Rope Sockets and Wedges.
Our patented Easy Out Rope Socket and Wedge system allows wedges to be removed quickly and safely. Only one man and a torch are required.
Links, Clevises and Equalizer Bars.
We can offer all the linking components used in large draglines, and have patterns or inventory for the most common items. Many other dragline rigging parts are available.
Bucket Wear Plates and Structural Components.
In addition to Wear Plates and replaceable guards such as Wing Shrouds, Columbia has produced entire bucket front end rings. We welcome your inquiries about bucket components, repair items, or bucket front end rings.
