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Installation requirements of steel plastic composite pipe

Installation requirements of steel plastic composite pipe

  • Time of issue:2022/01/07

(Summary description)The steel plastic composite pipe is cut with a grinding wheel cutting machine. After the pipe is cut, the pipe orifice shall be polished to remove burrs and flash. Electric threading machine shall be used for pipe thread processing. In the threading process, oil shall be often added for lubrication and cooling. The pipe thread shall form a conical shape. The thread shall be straight and clear without burrs. The total length of disordered wire, broken wire and missing wire shall not exceed 10% of the full length of the thread. After threading, the pipe orifice shall be cleaned immediately, and the burrs on the end face of the pipe shall be treated to keep the pipe orifice smooth. The broken wire and missing wire shall not be greater than 10% of the total number of threads. Generally, conical external thread connection is adopted for pipe thread connection, and hemp wire and white lead oil are used for connecting pipe joint filler. Screw tail shall be reserved after tightening, and generally 2-3 threads shall be reserved. The packing shall be properly wound. White lead oil and hemp wire shall not be sagged from the pipe end and squeezed into the pipe cavity to avoid blocking the pipeline. All kinds of packing can only be used once in the thread. If the thread is disassembled and reassembled, the packing shall be replaced. Suitable pipe tongs or chain tongs shall be selected for threaded connection. It is not allowed to add casing on the handle of pipe tongs or chain tongs to increase the handle to tighten the pipe. Whether the pipes are bent shall be checked by visual inspection or rolling method. The pipes with multiple bends shall be flattened one by one. The bending of large-diameter pipes can be straightened by Jack, and thermal straightening is strictly prohibited. It can be seen that the installation requirements of steel plastic composite pipe are very simple, but more attention should be paid to the installation of steel plastic composite pipe. At the same time, we should constantly improve and perfect, so that there will be a new breakthrough in the installation of steel plastic composite pipe in the near future. For the installation requirements of steel plastic composite pipe, Xiaobian will introduce it here. If you want to know more, please log in to the company's official website for details.

Installation requirements of steel plastic composite pipe

(Summary description)The steel plastic composite pipe is cut with a grinding wheel cutting machine. After the pipe is cut, the pipe orifice shall be polished to remove burrs and flash. Electric threading machine shall be used for pipe thread processing. In the threading process, oil shall be often added for lubrication and cooling. The pipe thread shall form a conical shape. The thread shall be straight and clear without burrs. The total length of disordered wire, broken wire and missing wire shall not exceed 10% of the full length of the thread. After threading, the pipe orifice shall be cleaned immediately, and the burrs on the end face of the pipe shall be treated to keep the pipe orifice smooth. The broken wire and missing wire shall not be greater than 10% of the total number of threads. Generally, conical external thread connection is adopted for pipe thread connection, and hemp wire and white lead oil are used for connecting pipe joint filler. Screw tail shall be reserved after tightening, and generally 2-3 threads shall be reserved. The packing shall be properly wound. White lead oil and hemp wire shall not be sagged from the pipe end and squeezed into the pipe cavity to avoid blocking the pipeline. All kinds of packing can only be used once in the thread. If the thread is disassembled and reassembled, the packing shall be replaced. Suitable pipe tongs or chain tongs shall be selected for threaded connection. It is not allowed to add casing on the handle of pipe tongs or chain tongs to increase the handle to tighten the pipe. Whether the pipes are bent shall be checked by visual inspection or rolling method. The pipes with multiple bends shall be flattened one by one. The bending of large-diameter pipes can be straightened by Jack, and thermal straightening is strictly prohibited.
It can be seen that the installation requirements of steel plastic composite pipe are very simple, but more attention should be paid to the installation of steel plastic composite pipe. At the same time, we should constantly improve and perfect, so that there will be a new breakthrough in the installation of steel plastic composite pipe in the near future. For the installation requirements of steel plastic composite pipe, Xiaobian will introduce it here. If you want to know more, please log in to the company's official website for details.

  • Categories:News
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  • Time of issue:2022-01-07 14:40
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The steel plastic composite pipe is cut with a grinding wheel cutting machine. After the pipe is cut, the pipe orifice shall be polished to remove burrs and flash. Electric threading machine shall be used for pipe thread processing. In the threading process, oil shall be often added for lubrication and cooling. The pipe thread shall form a conical shape. The thread shall be straight and clear without burrs. The total length of disordered wire, broken wire and missing wire shall not exceed 10% of the full length of the thread. After threading, the pipe orifice shall be cleaned immediately, and the burrs on the end face of the pipe shall be treated to keep the pipe orifice smooth. The broken wire and missing wire shall not be greater than 10% of the total number of threads. Generally, conical external thread connection is adopted for pipe thread connection, and hemp wire and white lead oil are used for connecting pipe joint filler. Screw tail shall be reserved after tightening, and generally 2-3 threads shall be reserved. The packing shall be properly wound. White lead oil and hemp wire shall not be sagged from the pipe end and squeezed into the pipe cavity to avoid blocking the pipeline. All kinds of packing can only be used once in the thread. If the thread is disassembled and reassembled, the packing shall be replaced. Suitable pipe tongs or chain tongs shall be selected for threaded connection. It is not allowed to add casing on the handle of pipe tongs or chain tongs to increase the handle to tighten the pipe. Whether the pipes are bent shall be checked by visual inspection or rolling method. The pipes with multiple bends shall be flattened one by one. The bending of large-diameter pipes can be straightened by Jack, and thermal straightening is strictly prohibited.
It can be seen that the installation requirements of steel plastic composite pipe are very simple, but more attention should be paid to the installation of steel plastic composite pipe. At the same time, we should constantly improve and perfect, so that there will be a new breakthrough in the installation of steel plastic composite pipe in the near future. For the installation requirements of steel plastic composite pipe, Xiaobian will introduce it here. If you want to know more, please log in to the company's official website for details.

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