American Standard ASME B16.5 Large-diameter Carbon Steel Weld Neck Flange Class 300 RF Face DN600

This product is a large-diameter weld neck flange compliant with ASME B16.5 American standard, crafted from high-quality carbon steel for exceptional strength and corrosion resistance. Rated at Class 300 pressure class, it is engineered to withstand high-pressure and high-temperature working conditions, suitable for critical industrial pipelines with a nominal diameter of DN600. Featuring a raised face (RF) sealing structure, it ensures tight connection and leak-proof performance when paired with gaskets. Designed for butt-weld installation, it offers superior structural stability and load-bearing capacity, ideal for oil and gas, petrochemical, and power generation industries requiring reliable pipeline connections.