Dongguang Huawei Hydraulic Pipe Fitting Machinery Co., Ltd
Carbon Steel Reducer is used for adding or reducing size of the pipe line dimension For the Astm A234 Wpb reducer . According to the raw material pipe , there are two types Which belong to different forming process :Seamless Reducer and Erw Reducer . Different size carbon steel reducer need different dies for production . Before forming ,we need the heating system to heating part of the raw material . After heated , the carbon steel reducer is easy to be formed . After forming we need to reduce the thickness for the smaller side for guarantee within thickness tolerance .
carbon steel reduce photo :