Hunan Great Steel Pipe Co., Ltd provides services that reduce total project cost and keep complex piping systems on schedule. Including Cutting, Rolling and Bending, Coating, Beveling, Threading, Welding and Assembly Forming.
Three ways to ensure smoothness as required when producing straight seam steel pipe1. Rolling mold: The general method of rolling mold is to press the glass powder into a glass mat
Benefits of using 45 degree elbows in construction and infrastructure projectsBenefits of using 45 degree elbows in construction and infrastructure projectsConstruction and infrast
Significance of the heat treatment process of oil casingHeat treatment is the most important process in the processing of oil casing. Whether the performance and quality of the fin
Non-destructive Testing of Straight Seam Steel SurfaceSurface NDT methods of straight seam steel selection principles: magnetic iron pipe should be used in magnetic particle testin
Small-diameter Welded PipeThe small-diameter welded pipe is also called small-diameter welded steel pipe, which is a steel pipe made by welding a steel plate or a strip steel after
What Standards Referred to Carbon Steel Plates?Carbon steel plates almost include all the common standards of steel plate/sheet.1. ASTM A36 StandardASTM A36 Standards are the most
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