gb t 8163 q345c steel exporter

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gb t 8163 q345c seamless pipe - TransTeuto Steel Grades

A brief introduction to Chinese GB standard Q345 series of gb t 8163 q345c seamless pipe. Mar 17, 2020Q345 steel, with charicteristics of 7.85 g/cm3 material density, and 470-630 Mpa tensile strength, is a Chinese GB standard low alloy high strength structural steel.

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