ZhangjiakouCoal mine perforated steel strip polyethylene liquid pipe
Category:
Product description
HDPE Gas Pipe
Durable and Safe - Primarily used in urban gas projects
Long Lifespan
Safe for use for over 50 years
Flexibility
PE pipes have a fracture elongation rate of over 500%, and will not rupture under various ground subsidence and seismic crustal movements, demonstrating high safety. With a bending radius (R≥15D), bending pipe joints are unnecessary, simplifying construction.
Cold Resistance
The linear expansion coefficient of PE pipe is 1.5X10-4mm/mm℃, its length is almost unaffected by temperature changes, and it does not undergo physical changes even at -80℃, making it especially suitable for use in severely cold regions.
Weldability
PE pipes can be connected using electrofusion or heat fusion methods. The connection is complete, tight, and absolutely leak-proof.
Corrosion Resistance
Acid Resistance
At room temperature, PE pipes are unaffected when immersed in solutions of hydrochloric acid, sulfuric acid (≤70%), nitric acid (≤25%), phosphoric acid, hydrofluoric acid, and complex acids (≤10%).
Alkali and Inorganic Salts
At 60℃, PE pipes do not corrode when immersed in various alkaline solutions, inorganic salts, and seawater.
Organic Substances
At room temperature, PE pipes are resistant to organic solvents such as hydrogen peroxide and gasoline, and will not corrode.
Workability
PE pipes are lightweight (only 1/7 the weight of steel pipes) and highly flexible. De16-De75 pipes can be coiled, facilitating transportation and construction.
Contact Information
Fuqing Yuanhong Investment Zone, Fujian Province
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