12Cr1MoV steel pipes are widely used in the power industry for manufacturing high-temperature and high-pressure boiler superheater pipes, reheater pipes, and main steam pipelines, as they exhibit excellent creep resistance and thermal stability at temperatures up to 580°C, ensuring long-term safe operation under extreme thermal stress. In the chemical and petrochemical sectors, they are applied to transport high-temperature media such as superheated steam, hot oil, and hydrogen-rich gases, benefiting from good corrosion resistance to mild industrial atmospheres and reliable high-temperature strength. They also find use in the metallurgical industry (for high-temperature furnace heating pipes) and thermal power plant auxiliary systems (for high-pressure feedwater pipes), serving as a core material for industrial scenarios requiring both heat resistance and pressure-bearing capacity.