Straight seam steel pipe is a steel pipe whose weld seam is parallel to the longitudinal direction of the steel pipe. The production process of straight seam steel pipe is simple, with high product...
EN39 S235GT and Q235 are both steel grades used for construction purposes.
EN39 S235GT is a European standard steel grade that refers to the chemical composition and mechanical properties of the st...
On August 22, Jia Yinsong, Executive Deputy Secretary General of China Chamber of Commerce for Metallurgical Enterprises and President of Metallurgical Development Research Institute, and Wang Zhij...
In order to supply buyers better and more professional service, in the morning of 17th July 2019, Youfa International all staffs learned international standards for cold formed square and rectangul...
On July 16, Yu naiqiu, President of China infrastructure materials leasing and contracting Association, and his party visited Youfa Group for investigation and exchange. Li Maojin, chairman of...