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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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The advantage and the application of butt welding pipe fittings

The advantage and the application of butt welding pipe fittings

Advantage of butt welding pipe fittings:

Compared with other types of steel pipe fittings,butt welding pipe fittings have advantages(what are butt welding pipe fittings):

Pipe Bevel End For Butt Welding

Pipe Bevel End For Butt Welding

1.Butt welded joint is permanently sealed and powerful.
2.Continuous steel structure of the joints between the pipes and fittings have a good strength in the piping system.
3.Butt welding pipe fittings usually has a smooth surface and the direction of gradual change, it will reduce the pressure loss and turbulence of the system,and protect from the corrosion and erosion.
4.The butt welding pipe fittings have a lower cost in bugdet.
5.The butt welded joints have a smaller space in the system.

Steel Pipe And Tee Butt Welding Connection

Steel Pipe And Tee Butt Welding Connection

Application of butt welding pipe fittings

The butt welding pipe fitting end is connected to the end of pipes or fittings by butt welding joint, it may also be connected to weld neck flange.The diameter and thickness of the pipes and fittings ends should be in the same size and schedule and materials.The butt welding joint cound be installed by manual or machine welding and inspected after welding.

Butt Welding Joint Steel Elbows

Butt Welding Joint Steel Elbows

The following picture is a butt welding joints of  a steel pipe , a steel tee and a weld neck flange in haihao factory for pre-fabrication.

Weld Flange Flange Pipe And Tee Butt Welding Joint

Weld Flange Flange Pipe And Tee Butt Welding Joint

Butt welding pipe fittings commonly are used for pipe joints which are not changed and assembly.For example, the underground pipeline system, long distance pipelines.

Hot Induction Bend Butt Welded To Pipeline Underground

Hot Induction Bend Butt Welded To Pipeline Underground

Hebei Haihao Group can supply the butt welding pipe fittings and butt welding flange as international standards and clients’ requirements. Our butt welding pipe fittings are used in various industry projects because of their advantages and high quality. Welcome to contact us for further information:sales@haihaogroup.com.

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