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The ends of all buttweld fittings are bevelled. The shape of the bevel depending upon the actual wall thickness. Welcome to Hebei Haihao High Pressure Flange and Pipe Fitting Group Co,. Hebei Haihao High Pressure Flange Pipe Fitting Group established in 1982.
Hebei Haihao Group is one of biggest manufacturers specialized in the production of pipes, pipe fittings and flanges. We have 660 workers and staff members with a strong technical force, including 26 engineers, 48 assistant engineers and 68 technicians. The annual productive capability is more than 80,000 tons. Hebei Haihao Group Steel Pipe Fitting.
The process and performance about stamping and welding elbow. Haihao Group at the World Nuclear Exhibition 2014. Processing methods of pipe fitting. How to identify the quality of pipe fitting. The main production tehnology of pipe elbows. Pipe fittings material and production standards. How to make the pipeline more resistant. Sydney 2015 Australia announced plans millennium.
The ends of all buttweld fittings are bevelled. The shape of the bevel depending upon the actual wall thickness. Welcome to Hebei Haihao High Pressure Flange and Pipe Fitting Group Co,. Hebei Haihao High Pressure Flange Pipe Fitting Group established in 1982.
To become the pipeline industry Toyota. To enhance the quality level of Chinese manufacturing. NPT A234 WPB ANSI B16. 3D,5D Carbon Steel Pipe Bends. Equal Tee Carbon Steel SCH40 B. 90 Degree Elbow Carbon Steel B. SCH40 Carbon Steel Butt Weld P.