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
Stainless Steel Pipe Process Types and Surface ConditionPost time: May-04-2021Process TypeSurface ConditionHFD: Hot Finished, heat treated, descaledMetallically CleanCFD: Cold Fini
24″ ERW Steel Pipe Production ProcessRaw material characteristics:·Pure steel, stable chemical composition, stable performance of steel grade;·High precision of coil size, good sha
Friction factor of spiral welded pipeSpiral welded pipe friction adhesion theory is now widely accepted, in the static friction, the actual contact area is proportional to the load
Different Types Oil Casing Pipe Used in Oil ExploitationDifferent types of oil casings are used in the process of oil exploitation: surface oil casings protect the well from shallo
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