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The Production Process of Large-diameter Seamless Steel Pipe | #Seamless Steel Pipe

The Production Process of Large-diameter Seamless Steel Pipe

The Production Process of Large-diameter Seamless Steel Pipe

The general large-diameter seamless steel pipe production process can be divided into two types: cold-drawn and hot-rolled. The outer diameter of the hot-rolled seamless pipe is generally greater than 32mm and the wall thickness is 2.5-200mm.