ERW (Electric Resistance Welded) steel pipes are made from steel coils or steel plates and the weld seam runs parallel to the pipe. They are commonly ...
Data:2023-09-28 Marcas:Avaliação da qualidade da tubulação de aço ERW, Tubos de aço ERW
When welded steel pipe is manufactured, a steel plate or strip is bent and subsequently welded into either a circular, traditional pipe shape or a squ...
Data:2023-09-28 Marcas:Tubo de aço SSAW, tubo de aço SSAW de grande diâmetro
