Long Weld Neck Flange

A long weld neck flange features an extended neck that provides a smooth transition from the pipe to the flange, offering superior strength and durability, particularly for high-pressure and high-temperature applications.

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Long Weld Neck Flange

Size 10-20 inch, 20-30 inch, >30 inch, 0-1 inch, 1-5 inch, 5-10 inch
Material Cast Iron, Brass, Aluminium
Type Threaded flanges, Blind flanges, Weld neck flanges
Finishing Polish, Black, Bright
Rated Pressure 150#, 300#, 600#, 900#, 1500#, 2500#
Material Standard ANSI B16.5, ASTM A182, ASTM A351, ASTM A105
B.S BS4504 , BS4504, BS1560, BS10
PRESSURE CLASS Class 150, Class 300, Class 400, Class 600, Class 900, Class1500,
Class 2500 | PN6, PN10, PN16, PN25, PN40, PN64 etc.
Size 15 NB to 750 NB, 1/2-78 inch (DN15-DN2000)
Special Alloy Forged Flanges: Duplex, Super Duplex, Nickel Alloys
Diameter ANSI B16.5, ANSI B16.47 Series A & B, MSS SP44, ASA, API-605, AWWA, Custom
Country of Origin Made in India