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Tube Mill LineModify Date : 2018-11-22 14:18:31
The first process for the production of steel pipes is the Hoop Slitting of the raw material, Hot Coil.
After welding through forming roll, bead is removed, outer diameter is fixed within tolerance on sizing roll, cut into precision, tubing inspection and straightness correction in straightener. .
The end face of the pipe is chamfered vertically or beveled according to the application, and then the pressure is adjusted according to each standard.
Steel pipes are long and narrow shapes used for the transport and container of liquids such as gas, water, oil and steam. They are made of soil, cement, wood, lead, bronze, copper, plastic, aluminum, cast iron and steel. Steel is the most used. In addition, it is widely used because it has many advantages besides not only cheap manufacturing cost and strong strength but also easy cutting and welding.
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