ERW is the abbreviation of Electric Resistance Welding. Chinese means resistance welding. The ERW pipe often referred to in the steel pipe industry refers to electric resistance welded pipe. The ERW welded pipe production line can produce high-frequency resistance longitudinal welded pipes, square pipes, rectangular pipes, steel sheet piles and

Pipeline transportation is a method of transporting liquid and gas materials over a long distance using pipelines as a means of transportation. special components. Sometimes a pneumatic tube can do a similar job, transporting solid tanks with compressed gas while the cargo is inside. In recent years, the pipelines used

Reference News Network reported on December 25 According to a report by “Nihon Keizai Shimbun” on December 15, the international market prices of steelmaking raw materials used by blast furnace iron and steel enterprises have fallen. The purchase price of iron ore in the first quarter of 2023 will be

From December 15th to 16th, the Central Economic Work Conference was held in Beijing from December 15th to 16th. The meeting proposed to effectively prevent and resolve major economic and financial risks and ensure the stable development of the real estate market. Prior to this, meetings were held in many

Regarding the overall trend of the steel industry next year, Fan Tiejun, president of the Metallurgical Industry Planning and Research Institute, has the confidence to achieve a stable and positive development trend. Fan Tiejun said: “From the perspective of the development quality of iron and steel enterprises, after six years