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types of carbon steel erw pipe
Time:2014/10/31 17:28:51      Author:admin     Clicks:0

 

1. pressurized fluid transport spiral submerged arc welded pipe (SY5036-83) is as hot strip coil tube, often warm spiral shape, with double-sided submerged arc welding method for pressurized fluid delivery spiral seam steel pipe. Strong pressure steel, good welding performance, through a variety of rigorous scientific examination and testing, the use of safe and reliable. Pipe diameter, high transmission efficiency, and can save the laying of pipeline investments. Mainly used to transport oil, natural gas pipelines.

2. The pressurized fluid transport spiral seam high frequency welded steel pipe (SY5038-83) is as hot strip coil tube, often warm spiral shape, using high-frequency welding of lap welding method for pressurized fluid delivery spiral seam high frequency welded steel pipe. Strong pressure steel, plastic, and easy welding and machining molding; and science through a variety of rigorous inspection and testing, safety and reliability, pipe diameter, high transmission efficiency, and save the laying of pipeline investments. Mainly used for laying transport oil, natural gas pipeline.

3. The general low pressure liquid delivery spiral submerged arc welded pipe (SY5037-83) is as hot strip coil tube, often warm spiral shape, using double-sided or single-sided automatic submerged arc welding of the legal system for water, gas, air and steam low pressure liquid delivery SAW pipe.

4. The general low pressure liquid delivery spiral seam high frequency welded steel pipe (SY5039-83) is a hot strip coil for tube, often warm spiral shape, lap welding method using high frequency welding for general low pressure liquid delivery spiral seam high frequency welded steel pipe.

5. Pile with spiral welded steel pipe (SY5040-83) is as hot strip coil tube, often warm spiral shape, using double-sided submerged arc welding or high frequency welded for civil engineering structures, piers, bridges and other foundation piles

   
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