Steel Flanges,Pipes,Pipe Fittings

Wled Neck Flange

At Haihao, we manufacture and stock a lot range of steel piping products . These products include: Steel pipes, Pipe fittings，Forged flanges , in various specifications and materials ( Carbon steel , Alloy steel , Stainless steel ).

ANSI B16.5 300LB WELDING NECK FLA..
ANSI B16.5 300LB WELDING NECK FLANGE, WNRF FLANGE, Raised Face

Flange ID: Pro-20111220-000144Standard: ANSI B16.5Type: ...

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ANSI 150 WN FLANGE RF, 300 WN FLA..
ANSI 150 WN FLANGE RF, 300 WN FLANGE RF

Flange ID: Pro-20130103-000272Standard: ANSI B16.5, B16. ...

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ASA 150LBS 300LBS WELDING NECK FL..
ASA 150LBS 300LBS WELDING NECK FLANGE ANSI B16.5 WNRF FLANGE

Flange ID: Pro-20130106-000275Standard: ANSI B16.5, ASA ...

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ANSI B16.5, ASA B16.5, 150LBS, 30..
ANSI B16.5, ASA B16.5, 150LBS, 300LBS, SLIP ON FLANGE, FF, RF

Flange ID: Pro-20130116-000289Standard: ANSI B16.5, ASA ...

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B16.5, WNRF FLANGE, A105, WELDING..
B16.5, WNRF FLANGE, A105, WELDING NECK, STD, SCH40, SCH80, SCH160

Flange ID: Pro-20130608-000546Standard: ANSI B16.5, ASA ...

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ANSI B16.5 150# 300# 600# 900# 15..
ANSI B16.5 150# 300# 600# 900# 1500# 2500# WELDING NECK FLANGE, WNRF FLANGE, ASTM A105

Flange ID: Pro-20130609-000559Standard: B16.5 WNRF FLANG ...

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B16.5 ASTM A105 CLASS 900, CLASS ..
B16.5 ASTM A105 CLASS 900, CLASS 1500, CLASS 2500, WNRF, SCH80, SCH160, XS, STD, SCH40

Flange ID: Pro-20130609-000561Standard: B16.5 WNRF FLANG ...

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ANSI B16.5 WNRF FLANGE 150#, 300#..
ANSI B16.5 WNRF FLANGE 150#, 300#, 600#, 900#, 1500#, 2500#, ASTM A105, WELDING NECK RF

Flange ID: Pro-20130611-000567Standard: ANSI B16.5, ASA ...

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WELDING NECK FLANGE, WNRF FLANGE,..
WELDING NECK FLANGE, WNRF FLANGE, ASTM A105, 600LBS, 900LBS, STD

Flange ID: Pro-20130613-000571Standard: ANSI, ASME, ASA ...

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Wled Neck Flange

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