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Category : Seamless Pipes & Tubes Click here to add new topic
  {6} discussion topics listed.
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Discussion TopicAuthorPosted OnReplies
Processes for metallic pipe manufacturing?Mustafa Chlokawala21/01/2011 at 04:50:080
Cold rolled Steel vs Hot rolled steel? 1. Hot rolled steel is obtained at a temperature of 1000 degrees; the cold rolled steel is obtained at 50 degrees. 2. When steel is hot rolled, the finished tolerances are loose, unlike cold rolled steel. 3. The hot rolled steel comes with a rough blue-grey finish, and rounded corners. On the other hand, the cold rolled steel comes with a shiny blue-grey surface, and square corners. 4. The hot rolled steel comes in plus minus 0.01 inches, or even more than that. The cold rolled steel comes in less than 0.01 inches. 5. The cold rolled steel is harder and stronger than the hot rolled steel. Mustafa Chlokawala21/01/2011 at 04:38:550
Traceability vs testing – which is a better method of quality assurance?Dhiraj Shetty02/09/2010 at 03:19:591
What is a good system for universal color coding of pipes?Dhiraj Shetty02/09/2010 at 03:19:450
Is non destructive examination(ultrasonics and eddy currents) a better method than the hydro test?Dhiraj Shetty02/09/2010 at 03:19:270
Is it not better for PMI to be made mandatory?Dhiraj Shetty02/09/2010 at 03:17:511
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