Carbon Steel Pipe Hot Dipped Galvanized Steel Pipe

        Yield point of Galvanized Steel Pipe (σs): The stress at which the specimen can continue to extend without increasing (maintaining constant) the force during the tensile process of a metal material having the phenomenon of yield. If the force drops, the upper and lower yield points should be distinguished. The unit of yield point is N/mm2(MPa). Upper yield point (σsu): the maximum stress of the specimen before the first drop in force due to yield; Lower yield point (σsl): the minimum stress in the yield stage, excluding the initial instantaneous effect. Where :Fs-- yield force (constant) in the tensile process of the sample, N(Newton)So-- original cross-sectional area of the sample, mm2.

      Our markets mainly are Middle & South America, Southeast Asia, the Middle East and Africa, covering nearly 30 countries and obtaining a well-deserved reputation from clients around the world. We have built long-term cooperation with many clients and have received wide acclaim. In the future, our company will continue to stabilize the development of enterprises，and better serve global customers .we are sincerely expecting to cooperate with you!