Seamless pipe manufacturers in Nanning | Nanning fast Nanning Xun exhibition Pipe Steel Pipe Co., Ltd. is a professional steel pipe and pipe fittings production and sales enterprises, Nanning Xun exhibition Pipe Supply Nanning seamless, Nanning straight seam pipe, large diameter straight seam steel pipe, fast Exhibition steel pipe, straight seam welded pipe quotations. Large diameter seamless steel pipe in China, the main production process the large diameter of the hot-rolled seamless steel tubes and hot expanded diameter seamless steel pipe, thermal expansion seamless steel a maximum size of 325mm-1220mm thickest for 120mm thermal expansion seamless steel pipe produce non-national standard size, thermal expansion seamless what we often say thermal expansion, low density contraction strong steel cross rolling method or drawing method to expand a shortage of pipe diameter pipe finishing process. Steel pipe thickening in a short period of time, can produce non-standard and special types of seamless pipe, and low cost, high production efficiency, the current trends in the field of international pipe rolling. Large diameter seamless steel pipe material [2] Material: 10 # 20 # 35 # 45 # 16Mn 27SiMn 15CrMo 12Cr1MoV 10CrMo910 T91 P91 J55 K55 Q345 Cr5Mo2) 20 #, 35 #, 45 #, 16Mn, 27SiMn3) 10 # 20 # 35 #, 45 #, 16Mn, 27SiMn, 12Cr1MoV, 10CrMo910, 15CrMo. For more information, please visit Nanning Xun exhibition of Steel Tube Co., Ltd. website to learn or to inquire.