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　　The main difference between 20g high-pressure boiler pipe and 20 × seamless steel pipe lies in the mechanical properties, which cannot be seen by the naked eye. Experiments should be done. Therefore, when purchasing 20g high-pressure boiler pipe, it is better to choose the source of regular large manufacturers. Generally, regular enterprises have no quality problems. If you are not sure, you can choose to buy a sample and do experiments. The experiments are qualified and you can purchase in large quantities. This is a relatively safe method, but the process is a little troublesome.

　　20G high pressure boiler pipe is a kind of boiler pipe, which belongs to the category of seamless steel pipe. 12 Inch Seamless Steel Boiler Pipe Price are often in high temperature and high pressure conditions when they are used. Under the action of high temperature flue gas and water vapor, the pipes will be oxidized and corroded. The steel pipe is required to have high endurance strength, high oxidation resistance and corrosion resistance, and good structure stability. 20G high pressure boiler pipe is mainly used to manufacture superheater pipe, reheater pipe, air pipe, main steam pipe, etc. of high pressure and ultra-high pressure boiler.

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