Urban Gas Pipeline Network Using ERW Steel Pipe and its Anti-corrosion ProblemsComparison of pipe materials used in urban gas pipeline network: At present, the urban gas pipeline network mainly uses ERW steel pipes , cast iron pipes and polyethylene (PE) pipes. From the perspective of safety and economy, that is, to ensure the quality of the project , the safety of gas s ...
lvy lee - Permanent Steel Manufacturing Co.,Ltd
Posted 3 months agoPress
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