Crosses are manufactured with a flange on each end of an “X” shaped section of tubing. ANCORP crosses are available in 3 basic configurations: 4-Way, 5-Way, and 6-Way. The flanges on plain crosses are all from the same family. (Reducer crosses change sizes within the same family of flanges. Hybrid Adapter crosses intermix flange families.) ANCORP offers flanges on these fittings in two styles: fixed and rotatable. Fixed flanges have a set bolt hole orientation whereas rotatable flanges have a two piece design allowing for bolt hole rotation to assist bolt hole alignment when mating the two flanges. ANCORP manufactures standard crosses in 304L stainless steel. Other materials and flange configurations are available on request.