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 ).

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 ...

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 ...

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 ...

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 ...

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 ...

ASME B16.5 150# 300# 600# WELDING..
ASME B16.5 150# 300# 600# WELDING NECK FLANGE RF, WNRF FLANGE, A105N

Flange ID: Pro-20140605-000668Standard: ANSI B16.5, ASME ...

Sell ANSI B16.5 Welded Neck Flang..
Sell ANSI B16.5 Welded Neck Flange,SCH30, SCH40, STD, SCH80, SCH160

Flange ID: Pro-20150615-000757Standard: ANSI B16.5Type: ...

ANSI B16.5 150LB WELDING NECK FLA..
ANSI B16.5 150LB WELDING NECK FLANGE, WNRF FLANGE, Raised Face

Flange ID: Pro-20150915-000769Standard: ANSI B16.5Type: ...

WELD NECK FLANGES, ANSI PIPE FLAN..
WELD NECK FLANGES, ANSI PIPE FLANGES, CL300 600 FORGED FLANGES

Flange ID: Pro-20150923-000777Standard: ANSI B16.5, ASME ...