Product Description
Oil Casing Production Line
The oil casing production line of our company uses the world's advanced technology to produce qualified hot-rolled seamless steel tubes. It is used to produce oil well drill pipe, oil casing, oil and natural gas transmission pipe, as well as common transmission pipeline and structural pipe. In line with the principle of advanced technology, reasonable technology, compact structure and saving investment, the heating furnace adopts convenient and efficient ring heating furnace, the main machines adopt the modern advanced perforator, Accu-Roll precision pipe rolling machine, 18 frames reducer, and the six rolls straightener.
Production Process
Billet Feeding → Inspecting → Grinding → Sawing → Heating → Mann Type Piercing → A-R Tube Rolling → Micro-Tension Reducing → Cooling → Straightening → Pipe Cutting → Eddy Current Flaw Detecting → Manual Inspecting → Sorting → Packing
Model
Unit 114mm Unit 219mm Unit 273mm Unit 325mm Unit 406mm Unit 508mm Unit 630mm Unit 711mm