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Q345b square pipe

Q345b square pipe

Product description:
Q345b seamless steel pipe is a strip with no seams around the hollow steel. Steel hollow sections, large pipes used as transmission fluid, such as oil, natural gas, coal gas, water, some solid material piping and so on. Steel and solid steel round bar compared to resistance to bending and torsional strength is the same as light in weight, is a kind of economic section steel, widely used in the manufacture of structural components and mechanical parts, such as drill, propeller shafts, bike racks and steel for use in construction.
C≤0.18,Mn ≤1.70,Si≤0.50,P≤0.030,S≤0.025,Al≥0.015; BACK

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