Weld Neck Flange
A weld neck flange is a type of flange which also known as a high-hub flange and tapered hub flange. They have two designs that regular and long weld neck flange.
Dimensions
Size: 1/2 to 24 Inch / DN15 — DN600
Pressure: Class 150, 300, 600, 900, 1500, 2500
Seal Type: Raised Face (RF), Ring Type Joint (RTJ), Flat Face (FF)
Seal Thickness: Sch 10S, 20, STD, 40, XS, 80, 160, XXS
Alloy Steel: ASTM A182 F1, F5, F9, F11, F12, F22, F91
Carbon Steel: ASTM A105, A350 LF2,LF3. A694 F52, F60, F65, F70
Stainless Steel: ASTM A182 F304, F316, F317, F321, F310
Duplex Stainless Steel: ASTM A182 F51, F53, F55
Galvanized Weld Neck Flange ASTM A105
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ASTM A105 FF Weld Neck Flange
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ASTM A105 Weld Neck Flange RF
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ASTM A182 F304 WN Flange 150LB
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ASTM A182 F316L WNRF Flange 150#
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