PE composite pipe fittings-sealing ring/steel-plastic conversion parts/welding rod (accessories)

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PSP steel-plastic composite pressure pipeline

product details

The steel mesh skeleton polyethylene composite pipe not only combines the advantages of plastic pipes and steel pipes, but also solves the shortcomings of plastic pipes and steel pipes that are not resistant to pressure and corrosion. It has excellent flexibility and is suitable for long-distance buried water supply and gas supply. , sewage and slurry, tailings pipeline system; coal mine underground water supply, drainage, gas drainage, ventilation, shotcrete pipeline system. It is the first choice for replacing traditional pipes such as steel pipes in China.

Product advantages

  Welding steps of steel mesh skeleton polyethylene composite pipe

Step 1: Prepare the required tools.		Step 2: Measure the size of the pipe, mark the pipe, and confirm the socket depth.
Step 3: Sand the marked pipes.		Step 4: Wipe the pipe to ensure that the contact surface between the pipe surface and the inner surface of the pipe fitting is free of impurities during the welding process.
Step 5: The pipe and the fitting are socketed.		Step 6: Before and when connecting the PE capacitor welding machine, pay attention to keep the welding holes on the pipe fittings and the welding plugs on the welding wires clean.
Step 7: Turn on the power, press the start button, and enter the welding process.		Step 8: Start Soldering.

Pipe purchase instructions

1. For composite pipes of the same specification and different pressure levels, the steel wire diameter and network density will be different.
2. The nominal pressure is the maximum working pressure when the pipe is transporting water at 20°C. If the medium temperature is different, it should be corrected. The product implementation standard CJ/T189-2007 "steel mesh skeleton plastic (polyethylene) composite pipe".
3. The color of the steel mesh skeleton plastic (polyethylene) composite pipe is different according to the application, and the outer layer adopts the following colors. Water supply pipes: black or blue, black pipes should have yellow stripes;
4. Gas pipes: black or yellow, black pipes should have yellow color bars; pipes for special fluids: black or red, black pipes should have red color bars.
5. The length of steel mesh skeleton plastic (polyethylene) composite pipe is generally 6m, 9m .12m, which can also be negotiated by both parties.

Application field

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Zhejiang Lianjing Company promises: Strictly control the key links of quality, and the operation process is exquisite, precise and precise.

Zhejiang Lianjing Company promises: Strictly control the key links of quality, and the operation process is exquisite, precise and precise.