Answer / sandeept12sp

Electric Resistance Welding (ERW) pipe is manufactured by rolling metal and then welding it longitudinally across its length. Seamless pipe is manufactured by extruding the metal to the desired length; therefore ERW pipe have a welded joint in its cross-section, while seamless pipe does not have any joint in its cross-section through-out its length.So ERW pipe can considered as seam pipe.

i am trying to select the correct grade steel for a shaft that will have a flap on it weighing about 4.5 tons being forced up with hydraulic rams. can someone tell me what grade the shaft should be and if it should be stainless steel or not

2 Answers   Rainford EMC Systems,

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• What do you consider to be your job's most important assets?

1 Answers   Petro Star Mount,

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What is the C check & D check in the diesel generator

2 Answers   Standard Chartered,

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Explain the advantages of diesel engines?

0 Answers  

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sir i have applied for ntpc and engineers india can u suggest some books which have one words.

0 Answers  

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What is control volume system?

0 Answers   John Deere,

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sir can u plz send me Jindal Steel's mechanical engg. paper and the aptitude paper of previous year....i wud be very thankful to u.... my email id..- suraj.candid@gmail.com

0 Answers   Jindal,

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What is the purpose of biological shield in nuclear plants ?

0 Answers  

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What causes damage to impellers?

0 Answers  

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what is an intensifier?

0 Answers   IBM,

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i am studying mechanical engineering third year.. i want to study ine year marine bridge coure.. is that good for me?

0 Answers  

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Hey guys anyone plzzz tell me the syllabus for Vizag Steel Plant (IT & Mechanical Streams)........ And Aslo plzz send the materials or previous papers of vizag Steel Plant Management Trainees for both IT & Mechanical Streams......... plzzzzzzz......... Plzzzzzzz

0 Answers  

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