1.26Mpa 1.6Mpa DN20mm HDPE Gas Pipes Fusion Welding Connected No Leakage

1.26Mpa 1.6Mpa DN20 - DN315 Mm Hdpe Gas Pipes

Product Description:

HDPE Gas Pipes conform to GB15558 1-2003 GB15558 2-2005 standard.

The international standards of S04437:1997 are adopted.

HDPE gas pipes are the replacement products of traditional steel pipes and PVC pipes.

Pipes and fittings are made of completely-new imported special material for polyethylene pressure pipes after extrusion and injection molding.

Product quality meets or exceeds the applicable national technical standards

Product features

No leakage: HDPE gas pipes are mainly connected via fusion welding technology (heat fusion or electric fusion) that ensures oneness of the joint material, structure and pipe body as well as integration of the joint with the pipe, thus effectively resisting the hoop stress and the axial tensile stress generated by the inner pressure.

Great intensity,fine performance in environmental stress cracking resistance and creep resistance: The rate of busting and leaking pipes could be substantially cut in application, while security of gas transportation could be improved.

Fine mechanical performance: The PE pipe has high toughness and strong adaptability to the uneven settlement of the pipes, as well as its strong resistance to underground movement and load. When the groundwork sinks or an earthquake strikes, the product could accordingly shift proportionally without cracking so as to prevent gas leakage.

Fine weatherability (including ultraviolet radiation) and long-term thermal stability

Fine resistance to abrasion and wearing;

hdpe gas pipes have good performance at resisting low-temperature impact: The product could be safely used in the temperature between - 20~40 C and fine at construction works in winter; and its smooth inner wall and big volume capacity (its gas velocity could reach 20m/s) can reduce the engineering cost.

Strong chemical-erosion resistance and anti-aging performance: HDPE molecules have no polarity and therefore the stability of the fittings is excellent with strong resistance to chemical erosion. The product can bear the effect of acid and alkali in earth and be applicable in special circumstances.

Hdpe gas pipes could have a lifespan of over 50 years when used under normal conditions, thus significantly lowering the expenses generated in maintenance and replacement.

Of light materials: The hdpe gas pipe is easy to load, unload and transport; also, its configuration is easy and reliable; meanwhile the installation period is shortened to effectively lower the cost.

Application of hdpe gas pipes:

Transportation of natural gas, liquified petroleum gas and manufactured fuel gas.

Hdpe gas pipe product series:

Specification:20mm-630mm

Pipe series: SDR17, SDR11

Color: black

Product type: in full range with accessories.

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