Steel Flanges,Pipes,Pipe Fittings

ASME B 16.5 Weld 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 B16.5 150# 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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Compact Flange, WNRF Flange, WNFF..
Compact Flange, WNRF Flange, WNFF Flange, ASTM A105N, Welding Neck Flange, B16.5, ANSI

Flange ID: Pro-20130626-000591Standard: ANSI B16.5 WNRFT ...

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WELDING NECK FLANGE, WNRF FLANGE,..
WELDING NECK FLANGE, WNRF FLANGE, B16.5, 300LBS, 600LBS, ASTM A105

Flange ID: Pro-20130927-000629Standard: ANSI B16.5, ASA ...

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ANSI B16.5 WELDING NECKING FLANGE..
ANSI B16.5 WELDING NECKING FLANGE, WNRF FLANGE, ASTM A105

Flange ID: Pro-20131115-000639Standard: ANSI B16.5, ASA ...

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B16.5 CLASS150-2500, WNRF FLANGE,..
B16.5 CLASS150-2500, WNRF FLANGE, ANSI, ASTM A105N, WELDING NECK FLANGE

Flange ID: Pro-20131115-000640Standard: ANSI B16.5, ASA ...

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High Pressure Flange, WN RTJ Flan..
High Pressure Flange, WN RTJ Flange, 900# Flange, 1500# Flange, 2500# Flange, WN RTJ Flange

Flange ID: Pro-20131121-000648Standard: B16.5, B16.47, W ...

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Wled Neck Flange

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