Structural Square Tubing uses hollow construction, with its square cross-section design, which is lighter and less costly than solid materials.
The wall thickness of square tube is uniform, and under the action of pressure and load, strong stability, reduce the impact, deformation and unnecessary wear that may be encountered in the production process, and control the production of high-quality steel pipes.
The bearing capacity of the Square Tube is calculated by the formula.
P=σ×W
σ is the maximum stress of a square pipe under pressure or bending.
W is the section modulus of the square tube.
It can be obtained by using the estimation formula，2×2 steel section square tubing wall thickness 2.5mm.
