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The drainage system pipeline is a spiral welded steel pipe made of strip steel or rolled plate as raw material, often formed by warm extrusion, and welded by automatic double wire double-sided submerged arc welding process.
keyword Drainage system pipeline steel pipe Category Scene photos Related products Get a quoteThe drainage system pipeline is a spiral welded steel pipe made of strip steel or rolled plate as raw material, often formed by warm extrusion, and welded by automatic double wire double-sided submerged arc welding process.
Advantages and Characteristics
Good anti-corrosion performance
The discharged sewage contains various chemicals, and ordinary steel pipes are prone to corrosion and affect their service life. However, anti-corrosion spiral steel pipes, after special treatment, have good corrosion resistance and can operate stably in harsh environments for a long time.
High pressure bearing capacity
In drainage systems, high water pressure is often encountered, so pipeline materials need to have sufficient pressure bearing capacity. Spiral steel pipes, due to their special structure, have high pressure bearing capacity and can meet the requirements of drainage pipeline use.
High wear resistance and corrosion resistance
It can effectively extend the service life, reduce maintenance costs, and is an ideal choice for drainage system pipelines from the perspectives of long-term effectiveness and economy.
Common standards and applications
Common standards
The commonly used standards for spiral steel pipes are generally divided into SY/T5037-2012 (spiral seam submerged arc welded steel pipes for ordinary fluid transportation pipelines, replacing SY/T5037-2000 standard), GB/T9711.1-1997 (steel pipes for transportation in the petroleum and natural gas industry), SY/T5040-2000 (spiral seam submerged arc welded steel pipes for piles), etc.
(Note: Parameters may be adjusted due to engineering requirements;)
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