1, He skelped across the street.

2, Intorduction of air hole weld defect in Skelp connection Weiding of HF welded Steel Pipe Mill, analysis of the cause of formation, and bring forward means of troubleshooting.

3, In this paper, the reform process of the welding equipment and the choice of welding parameter about CO2 enclosed-arc welding as skelp end-welding in welded steel pipe mill are introduced.

4, This paper will review some recent advances as applied to the production by CSP of strip for the automotive industry and skelp for API-ERW pipe and their underlying physical and mechanical metallurgy.

5, It described the mold tubing, the water guiding casing, the water jacket and the foot roller section for the mold of skelp continuous casting machine.