Fluid Pipe Supplier-GNEE
- Fluid steel pipes have hollow sections and are widely used as pipes for transporting fluids, pipelines for transporting oil, natural gas, coal gas, water and certain solid materials. Compared with solid steel materials such as round steel, steel pipes are lighter in weight when subjected to the same bending and torsional strength. They are an economical cross-section steel and are widely used in the manufacture of structural parts and mechanical parts, such as oil drill pipes, automobile transmission shafts, and bicycles. Frames and steel scaffolding used in construction, etc. Using steel pipes to manufacture ring-shaped parts can improve material utilization, simplify the manufacturing process, save materials and processing time, such as rolling bearing rings, jack sets, etc., which have been widely manufactured with steel pipes. Steel pipes are also an indispensable material for various conventional weapons. Gun barrels, barrels, etc. are all made of steel pipes. Steel pipes can be divided into round pipes and special-shaped pipes according to different cross-sectional area shapes. Since the circle area is the largest when the circumferences are equal, more fluid can be transported with circular tubes. In addition, the circular cross section is relatively uniformly stressed when subjected to internal or external radial pressure. Therefore, the vast majority of steel pipes are round pipes.

- Fluid pipe process
Tube blank - inspection - peeling - inspection - heating - perforation - pickling - grinding - lubrication and air drying - welding head - cold drawing - solution treatment - pickling - pickling Passivation - inspection - cold rolling - degreasing - cutting - air drying - internal polishing - external polishing - inspection - marking - finished product packaging
- Industrial pipe process
Tube blank - inspection - peeling - inspection - heating - perforation - pickling - mushroom repair - lubrication and air drying - welding head - cold drawing - solution treatment - pickling - pickling Passivation - Inspection






