Steel Knowledge

  • Post time: 02-17-2015

    Corrosion in the form of seamless steel pipe for buried pipelines are divided into two kinds of localized corrosion and uniform corrosion, localized corrosion mostly dominated, the danger is also the largest. Pipe in the soil erosion process is mainly electrochemical dissolution process, due to t...Read more »

  • Post time: 01-20-2015

    First, the raw materials and production capacity difference. ERW steel pipe material is hot-rolled coil, UOE steel pipe material is hot-rolled steel. Therefore, ERW steel pipe can achieve a continuous pipeline operations, high production efficiency, low production costs; and UOE steel pipe is use...Read more »


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