We’re always innovating to reduce dragline rigging weight and boost your productivity, safety, and part wear life.
Columbia Steel’s development of replacement parts for draglines has pushed our technology to new levels, including development of our H-series martensitic high strength steel, application of our proprietary Xtend Process® high carbide overlays, and advanced part designs such as our XtraLife® dragline hoist and drag chain, now the standard of the industry.
- Bucket Castings
- Bucket Teeth and Adapters
- Bucket Wear Packages Our engineers have worked closely with maintenance supervisors to reduce the weight of conventional dragline rigging for increased payload. We have become a major supplier of dragline and mining shovel wear parts to aggregate, surface coal, lignite and phosphate mines around the world.