INNERCORE ID WELDING, LLC A Company Specializing in Overlay I.D. Welding for the Oil & Gas Industry Innercore I.D. Welding LLC would like the opportunity to introduce a revolutionary welding process that can save your company money on pipeline maintenance. Our process applies continuous bonded weld metal liner to mild steel piping. In many cases it can eliminate the need to purchase expensive stainless or chromium piping to combat corrosive, abrasive, or foaming wear to pipelines. Innercore Welding can overlay piping up to 20 foot lengths on diameters down to 12 inch. With our equipment, the cameras are mounted to the welding head recording the entire weld progression giving the Quality Control Department the opportunity to inspect the completed product. Innercore I.D. Welding can save your company the repeat costs of cranes, staging, tools and the risks to manpower on your routinely changed out piping by eliminating the need to change it out.