Product details

80 * 40 * 5 rectangular square tubes are widely used in industries such as construction, machinery manufacturing, shipbuilding, hardware, and steel structure engineering. This square tube has good bending strength and corrosion resistance, which can meet the production needs of various structural components. ‌
When purchasing, it is necessary to consider parameters such as delivery length, curvature, and wall thickness deviation of square tubes to ensure that they meet specific usage requirements. In addition, according to actual needs, surface treatment methods such as hot-dip galvanizing can also be chosen to enhance the corrosion resistance and service life of the square tube.