Types of steel box construction? What are the most popular construction steel boxes today?
Construction box steel is an important and popular construction steel product at present. It is used in most large and small constructions such as high-rise apartments, buildings, …
Box steel is usually shaped as a steel shaped in box form, the surface of rolled steel is usually smooth or ribbed with regular diameter.
Box steel specifications must be met: yield strength, instant strength, elongation, these parameters are tested by tensile test method or cold bending … In addition, the company also bảng báo giá thép hộp