The purpose of steel pipe pile construction is to transfer the load of the upper building to the deep soil layer with strong bearing capacity or to compact the soft soil layer to improve the bearing capacity and compactness of the foundation soil. Therefore, the steel pipe pile must be ensured The q

The frequency of use of straight seam steel pipes in the industry has always been at a relatively high position, so it is very important to understand the processing and procurement details of straight seam steel pipes.The processing method of straight seam steel pipeForging steel: a pressure proces

How to solve the "goose head bend" phenomenon of spiral steel pipeIf the large-diameter spiral steel pipe is processed to a certain length, bending will exist, and it is a phenomenon and situation that is often encountered in steel pipes. Large-diameter spiral steel pipe is due to unevenness along t

Points for Attention in Welding Technology of Longitudinal Steel Pipes and Diameter Expansion TechnologyLongitudinally welded pipe diameter expansion is a pressure processing technology that uses hydraulic or mechanical means to apply force from the inner wall of the steel pipe to expand and expand