Weld Neck Flange – High Pressure Applications

Weld neck flanges are designed for high-pressure and high-temperature applications. SongHai manufactures certified weld neck flanges per ASME B16.5, DIN 2573, and JIS B2220.

المواصفات

• Pressure Classes: 150#, 300#, 600#, 900#, 1500#, 2500#
• Materials: 304L, 316L, 321, 347, F51, F53, F55
• Face Types: RF (Raised Face), RTJ (Ring Type Joint), FF (Flat Face)
• Bore Types: Standard, Reduced, Large

المزايا

• Superior stress distribution at the weld joint
• Ideal for extreme temperature applications
• Reduced risk of leakage under cyclic conditions
• Butt weld provides smooth flow path

Common Applications

• High-pressure steam lines
• Cryogenic service
• Offshore oil platforms
• Refinery process piping

Contact: 1007788887@qq.com for weld neck flange quotes.