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News
Boiler tube cleaning
by admin on 2019-10-24
The necessity of cleaning the boiler tube,After long-term operation of the boiler tube, scale and rust problems are inevitable. Scale is the main cause of the service life of boiler tubes. ...
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Boiler tube repairs and welding
by admin on 2019-10-24
In order not to affect the use of the boiler, we have to replace some of the boiler tubes, but if there is a thin wall in the boiler tubes, it is necessary to replace all the tubes of the boiler....
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Cold drawn (rolled) process for seamless steel pipe
by admin on 2019-10-24
Cold-rolled seamless steel tubes use hot-rolled steel tubes as raw materials, and the raw materials must be dephosphorized prior to cold rolling to ensure that the surface of the cold-rolled products i...
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Hardness range of pipe used in thermal power plants
by admin on 2019-10-24
The four major pipelines of a thermal power plant include: a main steam pipeline, a high temperature reheat steam pipeline, a low temperature reheat steam pipeline, and a high pressure water supply pip...
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Heat Treatment of Steel Pipes, Annealing and Normalizing
by admin on 2019-10-24
Annealing and normalizing purposes: Elimination of certain defects caused by hot working of the steel, or preparation for subsequent cutting and final heat treatment....
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Hot rolled vs Cold rolled steel tubing
by admin on 2019-10-24
Cold rolled seamless steel tubes are often small diameter steel pipes, and hot-rolled seamless steel tubes are often large-diameter steel pipes....
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Hot-rolled process for seamless steel pipe
by admin on 2019-10-24
Hot rolled is a very important production process for seamless steel tubes. Hot rolled is Recrystallization temperature above the steel tube rolling....
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Pipe vs Tube
by admin on 2019-10-24
pipes and tubes may seem like they should be synonymous. But to a marine engineer, the measurements, standards and language used to distinguish the two could not be more different.The 7 Main Difference...
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