12Cr1MoVg steel pipe is a steel grade widely used in domestic high-pressure, ultra-high pressure, and subcritical power station boiler superheaters, headers and main steam pipes. The chemical composition and mechanical properties of 12Cr1MoVg steel pipe are basically the same as those of 12Cr1MoV plate. Its chemical composition is simple, the total alloy content is less than 2%, and it is a low-carbon, low-alloy pearlite hot-strength steel.
12Cr1MoVg high-pressure alloy pipe is a kind of seamless steel pipe manufactured by a special method. Due to the special forging method, it can be 100% recycled and reused. Due to different materials and uses, it is divided into different types.
12Cr1MoVg steel pipe low-alloy heat-resistant steel pipe, mainly used for the manufacture of superheaters, reheaters, headers, and a small part is used for nuclear heat exchange work, with good oxidation and corrosion resistance.
12Cr1MoVg steel pipe for high pressure vessel plate is a common pressure vessel in the petrochemical industry. It can work in a high temperature and high pressure environment for a long time, and it also has a certain degree of hydrogen resistance.
12Cr1MoVg steel pipe is mainly used to manufacture main shafts, impellers and rotors. It has good mechanical properties, can effectively resist fracture, has high creep and slack, so it has good stability.