Summary of Seamless Steel Pipe Factory Experience

1. Seamless steel tube factories typically produce seamless tubes through two processes: cold drawing and hot rolling. C. Supply as per pressure test.

2. Seamless steel tube mill hot rolling (Seamless steel tube: round billet → heating → piercing → three-roller cross rolling or continuous rolling or extrusion → tube stripping → sizing (or reduction) → cooling → straightening → hydraulic testing (or flaw detection) marking → storage. Seamless steel tubes are steel strips with hollow cross-sections and no joints on all sides, widely used as pipelines for conveying fluids. The production process of straight seam welded tubes is simple, cost-effective, rapidly developing, and highly efficient.