They generally have a larger diameter and are measured by their inside diameter regardless of the wall thickness. Pipe and tube bending and fabrication equipment is used to perform operations such as ...

Blue Patriot Fab’s Kempf Kollar is a patented, rotating flange solution that eliminates bolt-hole misalignment, ensuring precision in pipe installations and preventing expensive construction delays.

Northwest Pipe Co. (NWPX) came out with quarterly earnings of $1.02 per share, beating the Zacks Consensus Estimate of $0.85 per share. This compares to earnings of $0.58 per share a year ago. These ...