The Inconel 625 Weld Neck Flanges Supplier offers high-performance flanges made from Inconel alloy steel, specifically ASTM B564 UNS N06625, known for its exceptional resistance to high-temperature and corrosive environments. These flanges are manufactured in accordance with ASME B16.5 standards and are available in 6-inch size, Class 900 LB, with an RTJ (Raised Face) facing for reliable sealing.