T-beam is a common type of section steel whose cross-sectional shape resembles the English letter "T", hence the name. The regular models of T-beam include 30*30*4 and 30*30*3 and so on. The numbers and letters in these models indicate the cross-sectional height, cross-sectional width and web thickness of the T-beam, respectively.
The manufacturing process of T-beams is relatively simple and can be made by rolling, welding, or casting, among other things. Compared with other types of section steel, T-beam has higher strength and stiffness, and is able to withstand large loads and stresses. Therefore, T-beams are widely used in various building structures, bridges, vehicles, ships and other fields.
T-beams can be used to form major load-bearing components such as beams and columns, and can also be used to connect other sections or plates. In bridges, T-beams can be used to make important structures such as girders, support beams, and arch rings for arch bridges. In vehicles and ships, T-beams can be used to strengthen structures and load carrying capacity.
There are many other specifications and uses for T-beams. For example, some special types of T-beams can be used to manufacture high-end equipment such as large machinery, chemical equipment, and oil platforms. In addition, some small T-beams can also be used to make various tools, molds, and brackets, among others.
T-beam is a widely used type of steel and its regular model is only a part of it. With the development of modern construction, transportation, machinery and other fields, the demand for T-beam will continue to increase, and its application prospects will be broader.