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February 21, 2023
Steel pipe knowledge: 20 # seamless steel pipe for low carbon steel

20# seamless steel tubes are low carbon steel tubes. Carbon steel is generally divided into low carbon steel, medium carbon steel, and high carbon steel. 45# steel is medium carbon steel, and 45# is l

Shandong Longhao Steel Group Co., Ltd. Shandong Longhao Steel Group is located in Jinan City, the capital of Shandong Province. We are a professional export-oriented manufacturer specializing in the development and production of various...

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