Which pipe is better, ERW or Seamless, when we talk of impact force upto 2700N

Which pipe is better, ERW or Seamless, when we talk of
impact force upto 2700N ?

Question Posted / vikas bhardwaj

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Which pipe is better, ERW or Seamless, when we talk of impact force upto 2700N ?..

Answer / pawan

Seamless pipe because in seamless pipe have no joint like
ERW pipe. seamless pipe are manufactured by forging
operations like extrusion,rolling etc these process add the
more strength in pipe.whereas ERW(Electric resistence
welded pipe) are manufactured by welding process so that
the strength of pipe may be reduced.

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Which pipe is better, ERW or Seamless, when we talk of impact force upto 2700N ?..

Answer / lisa

Seamless steel pipe used in the outer surface of the billet hot rolling process to eliminate defects can not only after the completion of the finished, polished off defects; For left after piercing spiral track, minus the wall in the process, can only be partially eliminated. ERW steel pipe hot rolled coil as raw material, coil surface quality is ERW pipe surface quality, and ease of hot-rolled coil surface quality control and the quality is higher, therefore ERW steel pipe and seamless steel surface quality is far superior. for more, please visit the website: http://www.hnssd.com

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