Straight seam steel pipe knowledge: Thick-walled straight seam steel pipe Kunlian steel pipe provides thick-walled straight seam steel pipe, the ratio of the pipe diameter and wall thickness of less than 20 is called thick-walled straight seam steel pipe. It is mainly used as petroleum geological drilling pipe, cracking pipe for petrochemical industry, boiler pipe, bearing pipe, and high-precision structural pipe for automobiles, tractors and aviation.
The biggest difference between thick-walled straight seam steel pipe and thin-walled vertical seam steel pipe is the thickness of the steel pipe wall. It is generally believed that the wall thickness/diameter equal to 0.02 is the watershed between thick-walled straight seam steel pipe and thin-walled longitudinal seam steel pipe, and the wall thickness/diameter is less than 0.02 is a thin-walled steel pipe, thicker than a thick-walled straight seam steel pipe, in terms of use, thin-walled steel pipe is mostly used on the pipeline. The thick-walled straight seam steel pipe is mostly used for blanks of hollow parts. Pressure and use on important pipelines.
Buy straight seam steel pipe or to Kunlian Steel Pipe Company abbreviation: Shandong Liaocheng Kunlian Steel Pipe Contact: Bu Lingwei Zhang Bing Tel:
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