Polyethylene Gas Pipe

The Main Advantages Of Polyethylene Gas Pipelines Are Reflected In:

1. Corrosion Resistance. Polyethylene Is An Inert Material That Can Withstand Corrosion From Various Chemical Media, Except For A Few Strong Oxidants. No Electrochemical Corrosion, No Need For Anti-corrosion Coating.

2. No Leakage. Polyethylene Pipes Are Mainly Connected By Fusion Welding (hot Melt Connection Or Electric Fusion Connection), Which Essentially Ensures The Consistency Between The Interface Material, Structure And The Pipe Body Itself, Realizing The Integration Of The Joint And The Pipe Material. Compared With Rubber Ring Joints Or Other Mechanical Joints, There Is No Risk Of Leakage Caused By Joint Twisting.

3. High Resilience. Polyethylene Pipe Is A High Toughness Pipe Material With A Fracture Elongation Rate Generally Exceeding 500%, And Has A Strong Adaptability To Uneven Settlement Of The Pipe Base. It Is Also A Type Of Pipeline With Excellent Seismic Performance.

4. Polyethylene Pipes Have Excellent Flexibility. The Flexibility Of Polyethylene Is An Important Property That Greatly Enhances Its Value In Pipeline Engineering. The Flexibility Of Polyethylene Allows Polyethylene Pipes To Be Coiled And Supplied In Longer Lengths Without The Need For Various Connecting Fittings. For Non Slotted Construction, The Direction Of Polyethylene Pipes Can Be Easily Changed According To The Requirements Of The Construction Method; The Flexibility Of Polyethylene Material Allows It To Change The Shape Of The Pipe Before Construction And Restore Its Original Size And Dimension After Inserting The Old Pipe.

5. Polyethylene Pipes Have Good Scratch Resistance. Using Non Slotted Construction Techniques, Scratches Are Inevitable Whether Laying New Pipes Or Repairing Or Updating Old Pipelines. Scratches Cause Stress Concentration In The Material, Leading To Damage To The Pipeline. The Ability Of Pipes To Resist Scratches Is Closely Related To The Slow Crack Growth (SCG) Behavior Of Pipes. Research Has Shown That PE80 Grade Polyethylene Pipes Have Good Resistance To SCG And Scratch Resistance. PE100 Polyethylene Pipe Material Has Better Resistance To Scratches.

6. Good Resistance To Rapid Crack Propagation. Rapid Cracking Of Pipelines Refers To A Major Accident In Which Cracks Grow Rapidly At A Rate Of Several Hundred Meters Per Second When A Pipeline Accidentally Cracks, Instantly Causing Damage To Tens Or Even Thousands Of Meters Of Pipeline. Among Commonly Used Plastic Pipes, Polyethylene Ranks Among The Top In Terms Of Its Ability To Resist Rapid Propagation Of Cracks.

7. Polyethylene Pipes Have A Long Service Life Of Over 50 Years, Which Is Determined By The Long-term Hydrostatic Design Basis Value (HDB) Of Polyethylene Pipe Circumferential Tensile Strength In Foreign Countries And Has Been Confirmed By International Standards.

8. Complete Supporting Facilities. Yike Brand PE Gas Pipe Fittings Are Produced Using Specialized Materials, With Excellent Quality And Complete Supporting Facilities, Fully Capable Of Providing Comprehensive System Solutions For Municipal PE Gas Pipelines.