Key Specifications / Features
The China Carbon Steel Weld Neck Flange Factory produces ASME B16.5 compliant WN flanges engineered for critical piping connections in oil, gas, and industrial applications. This specification features 6-inch (DN150) flanges rated at Class 150 LB (PN20 pressure designation), manufactured from ASTM A105 forged carbon steel with SCH 40 wall thickness for optimal strength-to-weight ratio. Finished with protective black paint coating for corrosion resistance.
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