| Message: | The biggest advantage of large diameter alloy steel tube is that it can be recycled 100%.Seamless steel tubes are divided into hot rolled (extruded) seamless steel tubes and cold drawn (rolled) seamless steel tubes due to their different manufacturing processes.
Cold drawing (rolling) tube is divided into circular tube and special-shaped tube.
Large diameter alloy steel pipe sales mainly used for fertilizer equipment conveying high temperature and high pressure fluid pipeline.Represents material of 20, 16Mn, 12CrMo, 12Cr2Mo, etc.Large diameter alloy steel pipe is defined according to the production material (that is, the material), as the name implies is the alloy made of pipe;And seamless pipe is defined according to the production process (seamless), the difference between seamless pipe is seamless pipe, including straight seam welded pipe and spiral pipe.
Due to its different manufacturing process, it can be divided into hot rolled (extrusion) seamless steel tube and cold drawn (rolling) seamless steel tube.Cold drawing (rolling) tube is divided into circular tube and special-shaped tube. url:http://www.jiade-group.com |
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