API Carbon Steel Elbow structural Hot Forming Machine for φ90A-R Hot rolling Seamless Pipe Butted Welded Pipe with High Quality Induction Heating Project overview According to customer's requirements, the Ф90A-R hot rolling line is arranged. The unit adopts walking beam heating furnace, new type of cone type piercing mill, precision A-R pipe rolling mill, SRM, chain type cooling bed, and ten rolls high precision straightening machine and other advanced equipment. The annual output of the unit is about 40,000 tons. Parts of technical details No. Item Pipe size Steel grade Capacity Standard OD mm WT mm L m 1 Oil pipe,linepipe 33.4…