GALVANIZED STEEL PIPE VS. BLACK STEEL PIPE
Galvanized steel pipe features a protective zinc coating that helps prevent corrosion
2022/03/01
Galvanized steel pipe features a protective zinc coating that helps prevent corrosion
2022/03/01
LSAW Pipe (Longitudinal Submerged Arc-Welding Pipe), also called SAWL pipe.
2022/03/01
Electric resistance welding (ERW) is a welding process where metal parts in contact are permanently joined by heating them with an electric current, melting the metal at the joint. Electric resistance welding is widely used, for example, in manufacture of steel pipe.
2022/03/01
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 production efficiency, low cost and rapid development. The strength of spiral welded pipes is generally higher than that of straight seam welded pipes.
2022/03/01
Carbon steel is a steel with carbon content from about 0.05 up to 2.1 percent by weight.
2022/03/01
Hot dip galvanized pipe is the natural black steel tube after manufacturing immersed in the plating solution.
2022/03/01
It is now a critical period for Tianjin to deal with the new crown pneumonia epidemic.
2021/02/26
Cold-rolled seamless steel pipes are often of small diameter, and hot-rolled seamless steel pipes are often of large diameter.
2022/03/01
YOUFA GROUP ATTENDED THE YEAR-END SUMMIT FORUM OF CHINA’S IRON AND STEEL INDUSTRY IN 2021
2021/12/15
China infrastructure material leasing and contracting Association Visits Youfa Group for investigation and exchange
2021/08/19
Youfa Pipeline Technology added plastic coating production lines
2021/12/01
YOUFA ATTEND GREEN BUILDING AND DECORATION MATERIALS EXHIBITION
2021/11/16
YOUFA GROUP APPEARED IN 2021 (24TH) INTERNATIONAL GAS AND HEATING CHINA EXHIBITION AND WON PRAISE FROM MANY PARTIES
2021/11/09
On March 12, 2020,
We will usher in the 42nd Arbor Day after the founding of New China.
This day, I planted a sapling by myself,
It is planting a green hope.
2021/03/12