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Methods of Pipes Manufacture
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Methods of Pipes Manufacture

Views:0     Author:Site Editor     Publish Time: 2021-08-27      Origin:Site Inquire

Methods of Manufacture.

The pipe is manufactured by one of the following processes:


  • Seamless (SMLS) pipe is made by a process that does not involve welding at any stage of production.


  • Welded (WLD) pipe is made using an automatic welding process with no addition of filler during the welding process.


  • Heavily cold-worked (HCW) pipe is made by applying cold working of not less than 35% reduction in thickness of both wall and weld to a welded pipe prior to the final annealing. No filler is used in making the weld.


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