Reducer

Feature: wear resistance Color:yellow,red,green and etc Material:20#steel, ST52,45Mn2,37Mn5 Function::the pipe used for conveying of concrete Flange Type:SK,ZX,F/M Length:1m, 2m, 3m, as your request Product description When the fluid flow in pipeline have change, such as increasing or decreasing, the velocity requirements haven't changed much, we need reducer pipe. The raw material of reducer pipe is 20# steel, st52, 45 mn2, 37 mn5. And its color is commonly yellow, red, blue