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hebeihaihao

Hebei haihao high pressure flange & pipe fitting group was established in 1982, located in Mengcun County the hometown of pipe fittings in China.


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Hebei Haihao Group finished supplement flange order

Hebei Haihao Flange Factory received this new steel flanges order,it’s the supplement of our last  flanges order of petro pipeline project of Exxon Mobil in Africa.Because of the excellent performance of our flanges in the first order,customer keep the cooperation with us for similar products.

Carbon Steel Weld Neck Flanges Finished in Haihao Group

Carbon Steel Weld Neck Flanges Finished in Haihao Group

Most of the ordered flanges are carbon steel material A105 and high strength carbon steel material ASTM A694 Gr.F65,there are also some flanges of low temperature steel A516 Gr.70 and A182 F316 stainless steel material.Except the forged welding neck flanges,blind flanges,customer also purchased the spectacle flanges(Technical specification of spectacle blind flange) for the building pipeline.They will be used for pipeline commission before working.

Carbon Steel Blind Flanges Finished in Haihao Group

Carbon Steel Blind Flanges Finished in Haihao Group

To work perfectly in the high pressure situation,the flanges were arranged NDT inspection.Our quality checkers proceeded the PT(Penetration Testing) for the flanges to avoid quality problem before delivery.(Flanges Qualtiy Control)

Carbon Steel Spectacle Blind Flange in Haihao Group

Carbon Steel Spectacle Blind Flange in Haihao Group

It is a big success for our steel flanges in Africa pipeline projects.Hebei haihao high pressure flange factory will keep to supply the best quality products and service in this developing market.

Weld Neck Flanges And Blind Flanges Finished in Haihao Group

Weld Neck Flanges And Blind Flanges Finished in Haihao Group

For any flanges needs you may have,please browse through our products list,then feel free to contact us.We always reply within 24 hours.We sincerely welcome customers domestic and abroad to visit us for cooperation.

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