It consists of a 90-ton ultra-high-power electric arc furnace, LF external refining furnace, VD vacuum degassing furnace, pot bottom ammonia blowing device, wire feeding equipment and six-strand continuous casting square and ring casting equipment. The main equipment is imported from Italy. All other equipment is manufactured domestically. It can provide five specifications of tube blanks with diameters of medium 270mm, medium 251mm, 210mm, 150mm and 150mmX150mm.
It consists of a 150-ton ultra-high-power electric arc furnace, LF external refining furnace, VD vacuum degassing furnace, pot bottom ammonia blowing device, wire feeding equipment and six-strand continuous casting square and ring casting equipment. The main equipment is imported from Italy. All other equipment is manufactured domestically. It can provide five specifications of tube blanks with diameters of medium 270mm, medium 251mm, 210mm, 150mm and 150mmX150mm.
The reverse replacement rack of the 460PQF continuous rolling mill with four core rod support devices significantly reduces the consumption of online threading tools and ensures uniform temperature, making the product highly competitive.
The reverse replacement rack of the 168PQF continuous rolling mill with four core rod support devices significantly reduces the consumption of online threading tools and ensures uniform temperature, making the product highly competitive.
The reverse replacement rack of the 258PQF continuous rolling mill with four core rod support devices significantly reduces the consumption of online threading tools and ensures uniform temperature, making the product highly competitive.
The reverse replacement rack of the 508PQF continuous rolling mill with four core rod support devices significantly reduces the consumption of online threading tools and ensures uniform temperature, making the product highly competitive.
The reverse replacement rack of the 159PQF continuous rolling mill with four core rod support devices significantly reduces the consumption of online threading tools and ensures uniform temperature, making the product highly competitive.
The Baosteel Φ140 mm MPM plant,i.e.,rather low service life of the piercing plug that was in a material as originally designed by Meer GmbH,Germany,the plug material is changed with a new one,and improvements on the plug proper are carried out,involving the profile of and casting and oxidation processes for the plug.
MPM (the abbreviation of Multi-Stand Pipe Mill). It is an important equipment in the production of seamless steel pipes. China's first limited-motion mandrel continuous pipe rolling unit was imported from Italy and put into production at Tianjin Pipe. in 1992. After technological transformation, Tianjin Pipe Group's Φ250mm limited mandrel continuous pipe rolling unit has been expanded from a designed annual production capacity of 500,000 tons to the current annual production capacity of 1 million tons.
MPM (the abbreviation of Multi-Stand Pipe Mill). It is an important equipment in the production of seamless steel pipes. China's first limited-motion mandrel continuous pipe rolling unit was imported from Italy and put into production at Hengyang Steel Pipe Group's Φ340mm limited mandrel continuous pipe rolling unit has been expanded from a designed annual production capacity of 500,000 tons to the current annual production capacity of 1 million tons.