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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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Choosing good pipe spools will save you a lot of costs

Do you know pipe spools?

The prefabricated components of a piping system are called pipe spools. They include the pipes, flanges and fittings, and they are mounted during the fabrication before they are delivered to the construction. They are pre-mounted when delivering so to make them easier to assemble using hoists, gauges, and other tools for assembly. Pipe spools connect long pipes with flanges at the tips so that they can be bolted to another pipe with matching flange. Pipe spools are embedded into concrete walls before the concrete is poured. The pipe spool has to be positioned properly before concrete is to make sure that it can withstand the weight and force of the concrete as it is poured. This process is important because you will need to go back and run the pipe sometime in the future.

Pipe Spools

Pipe Spools

For pipe spools,each section is very important, including pipe quality, flange quality and fitting quality, especially welding quality. For example, steel pipe weld with plate flange, need double- side weld, if welding is poor, even the best steel pipes and flanges can’t make up for it. This will cause major losses to the entire project. As a professional manufacturer of pipe spools, Hebei Haihao Group, have professional welders, who use professional technology to make perfect products.

Pipe spools used for water transmission system

Pipe spools used for water transmission system

We supply many pipe spools for big projects in the world, such as New city Feeder water transmission system in Saudi Arabia, Maputo International Airport and MUSOMA WATER SUPPLY & SANTITATION PROJECT FOR UNITED REPUBLIC OF TANZANIA MINISTARY OF WATER.

Pipe Spools Flanged Fittings

Pipe Spools Flanged Fittings

Have you experienced quality problems with your order of pipe spool?

If yes, please come to us.

Pipe spools used for water supply

Pipe spools used for water supply

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