... ,chemical industry,infrustructure & other related industriesFertilizer dedicated pipe10# 20# 20G 16Mn 15MnV T11 T12 T22 12CrMo 15CrMo 15Cr2Mo ... industrialboilers of low & mid-pressure fluid conveying pipeFluid Pipe10# 20# Q345B Q345C Q345DGB/T8163-19998-610mm, 1.5-40mmFor ... 165mm,0.5-16mmWidely used in the construction,pipe of industrial,water pipe,fence equipment,telecommunication tubes as well as ...