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