Application of welded steel pipe
Welded steel pipes for low pressure fluid transportation are also called welded steel pipes, commonly known as white pipes. It is a hot dip galvanized welded steel pipe used for conveying water, gas, air, oil, heating steam, warm water and other generally low pressure fluids or other purposes. The wall thickness of steel pipe can be divided into common welded steel pipe and thick welded steel pipe, and the end of pipe can be divided into non-threaded galvanized steel pipe and threaded galvanized steel pipe. The specification of steel pipe is expressed by nominal caliber, which is approximate to the inner diameter, and is customarily expressed in inches.
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