1,Ho ea ka Mekhoa ea Tlhahiso
(1) Pipe e se nang Mokono - Lipeipi tse Khōlō tse Chesang, Lipeipi tse Hatetseng, Lipeipi tse Huluoang ke Cold, Lipeipi tse Extruded, Pipe Jacking.
(2) Pipe e cheselitsoeng
(A) Tumellanong le Mekhoa e Menyenyane - Arc Welded Pipe, ERW Pipe (High Frequency, Low Frequency), Peipi ea Khase, Pipe ea Sebopi
(B) By Weld Points - Longitudinal Welded Pipe, Spiral Welded Pipe
2,Tumellanong le Section Shape Classification
(1) Easy-Section Steel Tube – Circular Steel Tube, Square Steel Pipe, Steel Tube Oval, Triangular Steel Pipe, Steel Pipe Hexagonal, Diamond-Shaped Steel Tube, Steel Pipe Octagonal, Semi-Circular Steel, Tse ling
(2) Ho rarahana hoa Cross-Section Steel Tube - Scalene Hexagonal Steel Pipe, Five Plum-Shaped Steel Tube, Steel Tube Double-Convex, Double Concave Steel Pipe, Melon-Shaped Steel Tube, Conical Steel Pipe, Corrugated-Shaped Steel Tube. , Tlhōrō ea Pipe ea tšepe, Tse ling
3,E khethiloe ho ea ka Botenya ba Lerako - Pipe ea Tšepe e nang le Marako a Masesane, Pipe ea Tšepe e Botenya
4,Ka Sehlopha sa Tšebeliso ea ho Qetela - Pipe e nang le Pipe ea tšepe, Pipe ea tšepe bakeng sa Thermal
Thepa, Mechini Bakeng sa Tšebeliso ea Liindasteri Lipeipi tsa Tšepe, Petroleum, Ho Cheka Geological Ho Sebelisa Peipi ea Tšepe, Setshelo sa Tube ea Tšepe, Lipeipi tsa Tšepe tsa Lik'hemik'hale, Lipeipi tsa Tšepe tse Khethehileng, Tse ling.
Nako ea poso: Nov-16-2018