Product Name : ASME B16.5 LONG WELDING NECK FLANGE
CANGZHOU HAOYUAN PIPE FITTINGS MFG CO., LTD is professional offer Carbon Steel Reducing Tee T , Equal Tee ,Steel Pipe Fittings , Pipe Elbow ( 90 Degree Elbow ,45 Degree Elbow ,180 Degree Elbow , Short Radius Elbow and Long Radius Elbow ) ,Pipe Bend, Pipe Reducer (Concentric Reducers ,Eccentric Reducers ), Pipe Cap. Flange, bends, socket and threaded fittings, seamless pipe .
Our Steel pipe include Seamless Pipe round ,Seamless Steel Pipe ,ERW Steel Pipe ,Lsaw Steel pipe ,Galvanized Steel pipe ,Stainless Steel Pipe ,Rectangular Pipe .
The Flange inculde forged Carbon Steel Flange, forged stainless steel Flange,Weld Neck Flange, slip-on flange , plate flange , Blind Flange,welding Neck Flange .

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ASME B16.5 LONG WELDING NECK FLANGE generally only connected with the pipe, but can not be directly connected with the pipe fittings; Butt welding flange can be generally all welded pipe fittings (including elbow, tee, reducer, etc.) directly connected, of course, including pipeline.
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Steel Flange Production Process                      

 
 
Steel Flange workshop
 


 

Production Process