Seamless Steel Pipe

Seamless steel pipe is so widely used. Most general purpose seamless steel pipe, mainly used by the ordinary carbon structural steel, low alloy steel or alloy steel rolling, yield transporting fluids or structural components.Seamless steel pipe production process can be divided into two kinds of cold-drawn and hot-rolled, cold-rolled seamless steel pipe production process is generally more complicated than hot-rolled, hot rolled seamless pipe diameter is generally greater than 32mm, wall thickness 2.5-200mm, rolled seamless steel pipe diameter can go to 6mm, wall thickness can be 0.25mm, thin-walled tube diameter to 5mm wall thickness of less than 0.25mm, cold than hot-rolled high dimensional accuracy.