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.
Specifications
- 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
Advantages
- 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.
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Email: 1007788887@qq.com
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