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A500 GR.B
This is a general structure square low carbon welded steel tube, also known as general structure square carbon steel tube. It is made of high quality carbon steel plate as raw material, and is processed into a square shape by precision forging and welding technology.
The surface is smooth and has good straightness and roundness. It is mainly used as structural material in building, bridge, transportation and other fields, and is a kind of energy-saving and environmental-friendly material with low cost and wide application.
This is a general structure square low carbon welded steel tube, also known as general structure square carbon steel tube. It is made of high quality carbon steel plate as raw material, and is processed into a square shape by precision forging and welding technology.
The surface is smooth and has good straightness and roundness. It is mainly used as structural material in building, bridge, transportation and other fields, and is a kind of energy-saving and environmental-friendly material with low cost and wide application.
