15CrMoG steel pipe is an alloy structural steel pipe that meets GB5310 standard. It is mainly used in high-temperature and high-pressure steam boilers, superheaters, heat exchangers and other equipment, especially in the electric power, chemical, metallurgy, petroleum and other industries.
The main application industries of 15CrMoG steel pipes:
Power industry: used for the manufacture of steam boilers, superheaters, heat exchangers and other equipment.
Chemical industry: used for the construction of high-temperature and high-pressure pipelines, especially in chemical reactors, heat exchangers and other equipment.
Metallurgical industry: used for heating furnaces, steam pipes, etc.
Oil and gas industry: can be used to transport pipelines for oil and gas and other media with high temperature and high pressure.
Machinery manufacturing industry: used to manufacture pipelines that withstand high temperature and high pressure.
Advantages of 15CrMoG steel pipes:
Good high-temperature strength: 15CrMoG steel pipes have strong heat resistance and oxidation resistance under high temperature conditions, and are suitable for high temperature environments.
Strong pressure resistance: It has good pressure resistance and is suitable for high-pressure steam and gas transmission pipelines.
Corrosion resistance: The alloy composition makes it have certain corrosion resistance and prolongs its service life.
Good weldability: This material steel pipe has good weldability and is easy to make into pipeline systems with different structures.
Excellent fatigue resistance: Under periodic pressure changes, 15CrMoG steel pipes can maintain good performance.
In addition to 15CrMoG, there are other different alloy steel pipe materials under GB5310 standard, the common ones are:
20G: commonly used for medium and low pressure boiler pipes.
12Cr1MoVG: pipes for high temperature and high pressure boilers, with better high temperature strength and creep resistance.
25Cr2MoV: suitable for ultra-high temperature and high pressure boiler systems, with better high temperature resistance.
12CrMo: used for steam boilers, heating furnaces and other equipment, suitable for medium and low temperature and low pressure environments.
The selection of these steel pipe materials is usually determined by the temperature, pressure and type of corrosive media in the use environment.
Post time: Dec-18-2024