Q235B Carbon Steel Spiral Welded Pipe
Q235B welded pipe is manufactured with high-quality raw materials from reliable and trustworthy suppliers in the industry. These products undergo various heat treatment and testing procedures, such as impact test, water pressure test, tensile test and non-destructive electrical test, to verify whether they meet the specified characteristics.
Q235B thick-walled spiral steel pipe is made of low-carbon steel. Its main components are iron, carbon and manganese, and the surface is sandblasted and pickled to improve its corrosion resistance. The production of Q235B carbon steel welded pipe adopts spiral steel pipe production, that is, the steel plate is first rolled into a tube, and then welded and formed by a spiral coiling machine.
The application field of Q235B spiral welded steel pipe is very wide. It is widely used to transport flammable and explosive media such as oil and natural gas. It is also used to manufacture various pressure vessels and pipeline systems. It can also be used as a building structure and water pipeline.
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Q235B Spiral welded pipe Product specification
Q235B Welded pipe product specifications
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Product name |
Q235B/Q345B/API5L SSAW Spiral Welded Steel Pipe For Hydropower Station |
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Standard |
SY/T5037-2000 |
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GB/T9711-1997 GB/T9711-2011 |
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API 5L GRB |
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ASTM A252 |
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Size |
OD:273-2000mm |
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WT: 6-60mm |
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Length:5.8m, 11.8m or according to customer demands |
Q235B Spiral seam steel pipe

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