gas and oil line pipe Normal OD: 42.3-244.5mm Wall thickness ... line typeERWMinimum order quantity20 tonPriceFOB USD 700-800/TonPortChina MainlandPackaging detail1 naked 2 both ends with a plastic cap, thenput the pipe ... , L45StandardGB/T9711.1Length5m-12mUsageline pipe, casing and tubing, fluid pipe, water delivery, heating pipe, power pipe, structure pipe, scaffold, piling pipeManufacture processesRaw ...