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ERW Line Pipe API 5L Gr.B
时间：2015-10-29 点击：(937)
Electric Resistance Welded (ERW or HFW) Carbon Steel Pipes use steel strips as raw material, formed to round shape and welded the seam through High frequency heating welding process which has high welding speed, good welding quality and small welding heat-affected for the body of the pipes. ERW steel pipe is mainly used for pipeline transport project, such as oil, natural gas, petroleum products, ore slurry, tap water and steam heating system and professional supporting supplies in mechanical manufacturing industry.
API 5L X52 PSL2 24" ERW line pipe is used for nature gas transmossion. The price is about FOB USD450.00-550.00/ton
