Ten main installation points of frame steel structure.

What are the characteristics of the connection of steel structure building components: The shape of steel structure has urban charm, and it is concentrated in the development of steel structure compon···

In the field of construction and engineering, structural steel is a commonly used material for the construction of various buildings and structures.

The silicon content of boiling steel is not more than 0.07%; The silicon content of semi-killed steel is not more than 0.17%; The lower limit of silicon content of the killed steel is 0.12%.

Structural steel refers to steel that meets specific strength and formability grades. This formability is expressed by the elongation after the break of the tensile test.

With the continuous development of the global economy and the gradual improvement of China's infrastructure construction, steel structure as an important form of building structure, its export dem···