Hebei Ruoliyun Steel Pipe Sales Co.,ltd
Hebei Ruoliyun Steel Pipe Sales Co.,ltd
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ASME/ANSI B16.5 Class 150 WN Welding Neck Flanges, NW Long Weld Neck Flanges
Class 150#,300#,400#,600#,900#,1500#,2500#
Specification Carbon Steel ASTM A105/A694 F42/46/52/60/A350 LF2
Stainless Steel ASTM A182 F304/304L/316/316L
Alloy Steel ASTM A182 F1/F5/F9/F11/F22/F91/Etc.
Duplex stainless steel ASTM A182 F51/F53/F55/F60
Nicke alloys Nickel 200, Monel 400, Inconel 600/625, Incoloy 825/800
Cu-Ni 90/10,70/30
* ASME/ANSI B16.5 : WELDING NECK FLANGE, SLIP-ON FLANGE, BLIND FLANGE,HIGH HUB BLIND FLANGE, SOCKET WELD FLANGE.LAPJOINT FLANGE, THREADED FLANGE. RING TYPE JOINT FLANGE.
Pressure Class : 150, 300, 400 , 600 , 900, 1500 , 2500
* ASME/ANSI B16.47(SERIES A & B) : WELDING NECK FLANGE, BLIND FLANGE.
Pressure Class : 75, 150, 300, 400 , 600 , 900
* ASME/ANSI B16.36 : (ORIFICE FLANGES) WELDING NECK FLANGE, SLIPON FLANGE, THREADED FLANGE.
Pressure Class : 300, 400 , 600 , 900, 1500 , 2500
* ASTM/ANSI B16.48:( Figure-8 blanks)
Pressure Class : 150, 300, 400 , 600 , 900,1500, 2500
* MSS SP44 : WELDING NECK FLANGE, BLIND FLANGE.
Pressure Class :300, 400 , 600 , 900
* API 6A : WELDING NECK FLANGE, THREAD FLANGE,BLIND FLANGE.
Pressure : 2000Psi, 3000Psi, 5000Psi, 10000Psi, 15000Psi, 20000Psi, 25000Psi