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ERW Steel Pipe can meet various requirements

2014-03-10 10:10:03

"ERW Steel Pipe" is a high-frequency electric resistance welded pipe, used for transporting oil, natural gas and other gas liquid objects, can meet various requirements of high, low pressure. At present it plays a decisive role in the world of conveying pipe field.
ERW Steel Pipe
ERW Steel Pipe and ordinary welding process is not the same. Weld is composed of base metal and steel body, mechanical strength than the general welded pipe.
ERW Steel Pipe is due to the hot rolled coil as raw material, uniform wall thickness can be controlled within ± 0.2mm, two ends of the steel tube American according to APl or GB/T9711.1 standard, repair the end groove, fixed length delivery etc..


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