Xi'an Shew-E Steel Pipe Co.,Ltd is one of the leading din1630 seamless carbon steel pipe suppliers and also a famous such manufacturer, equipped with many professional din1630 seamless carbon steel pipe factories, welcome to purchase high quality din1630 seamless carbon steel pipe from our company.DIN1630 high performance seamless circular unalloyed steel tubes. And these tubes are predominantly used in the construction of chemical plant, vessels, pipe-work and  for general mechanical engineering purposes.They are designed to meet high performance requirements. Normally. there are no limiting values for the maximum permissible working pressure of these tubes. the permissible working temperature shall not exceed 300degreeChemical Analysis: