Boiler seamless special tube model
Boiler seamless pipe is a special pipe with high temperature and high pressure characteristics. It is widely used in boiler equipment in petroleum, chemical industry, electric power, nuclear power plants and other fields. Compared with welded pipes, seamless pipes have higher pressure resistance and better corrosion resistance, and can withstand higher temperatures and pressures.

Common boiler seamless special tube models
The following are some common boiler seamless special tube models:

1. 20G pipe: This pipe is low carbon steel and is suitable for boiler equipment with an operating temperature below 450°C. 20G pipe has good weldability and plasticity and is widely used in petroleum, chemical industry, electric power and other industries.

2. 12Cr1MoVG pipe: This pipe is mainly composed of alloy elements such as chromium, molybdenum and manganese, and has high high temperature resistance and oxidation resistance. Suitable for supercritical boilers and high-pressure boilers with operating temperatures of 540°C and below.

3. 15CrMoG pipe: This pipe is mainly composed of alloy elements such as chromium, molybdenum and manganese, and has good high temperature resistance and oxidation resistance. It is suitable for petroleum refining, chemical industry, electric power and other fields where the working temperature is 540℃ and below.

4. 12Cr2MoG pipe: This pipe is mainly composed of alloy elements such as chromium, molybdenum and manganese, and has high high temperature resistance and oxidation resistance. Suitable for supercritical boilers and high-pressure boilers with operating temperatures of 560°C and below.

Advantages of seamless special tubes for boilers
Boiler seamless special tubes have the following advantages:

1. Good pressure resistance: Seamless pipes are manufactured through a special process and have better pressure resistance and can withstand higher pressure.

2. Good corrosion resistance: The inner wall of the seamless pipe is smooth, not prone to scaling and corrosion, and can better resist corrosion.

3. Strong temperature adaptability: Boiler seamless tubes can work normally in high temperature environments without deformation or rupture.

4. Long service life: The manufacturing process and material advantages of seamless pipes determine their long service life, which can reduce the frequency of equipment replacement.

Summarize
Boiler seamless special tubes are an indispensable and important part of boiler equipment and have good pressure resistance and corrosion resistance. When selecting boiler seamless pipes, it is necessary to select appropriate pipe materials and models based on actual working conditions and requirements to ensure the normal operation and safety of the equipment.

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