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　　Heat resistance: The temperature ranges from - 80 to 100 and the galvanized square hollow sectionscan be used safely.

　　External force: The compressive performance of 3PE galvanized square hollow sections under working temperature.

　　Wear resistance: galvanized square hollow sections has high wear resistance, and its thick wall provides additional protection.

　　Chemical resistance: The molecule structure (alkane structure) of galvanized square hollow sections is stable, and the chemical resistance of the pipe is very strong.

　　Firmness: The weld strength of ASTM A500 EN10210 Galvanized Square Hollow Sections is higher than that of the pipe itself, whether it is welded by electric or hot fusion welding.

　　Condensation: galvanized square hollow sections is a weak thermal conductor, and condensation will not occur during a short cooling period.

　　Performance in fire: Galvanized square hollow sections burning in fire will not emit toxic gases.

　　Solar radiation: By adding carbon black, galvanized square hollow sections can resist aging and embrittlement caused by solar ultraviolet radiation. In addition, according to our company's many years of construction experience, we can take measures such as painting, pipe wall wrapping thin plate to solve the problem of matching the construction effect of 3PE galvanized square hollow sections.

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Next: Application and Field of Oil Pipeline

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