Unifit Metalloys is a trusted exporter of alloy steel flanges, including ASTM A182 F1 forged styles such as weld-neck, slip-on, blind, socket-weld, lap-joint, threaded, ring-type joint (RTJ), orifice, and spectacle blind flanges. Engineered from chromium-molybdenum alloy for durability at high temperatures, our flanges meet ASME/ANSI B16.5, B16.47, and global standards. Available in s... https://www.unifitmetalloys.com/alloy-steel-astm-a182-f1-flanges-manufacturer-exporter.html