Square steel high in practicality
A practical and steel technology, applied in building components, thermal insulation, construction, etc., can solve problems such as shortened service life, poor heat and corrosion resistance, and easy misalignment, so as to improve heat resistance, enhance practicability, and improve corrosion resistance sexual effect
Inactive Publication Date: 2019-05-24
TIANJIN SHENGXIANG COLD DRAWN
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Problems solved by technology
[0003] The purpose of the present invention is to provide a square steel with strong practicability to solve the problems of poor heat resistance and corrosion resistance, limited application range, shortened service life, difficult docking and easy misalignment proposed in the above background technology
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[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0018] see Figure 1-4 , an embodiment provided by the present invention: a square steel with strong practicability, including a steel body 1, and the steel body 1 includes a square steel inner core 101, a heat-resistant layer 102, a heat-insulating layer 103, and a first corrosion-resistant layer 104 And the second corrosion-resistant layer 105, the outer wall of the square steel inner core 101 is provided with a heat-resistant layer 102, the material of the ...
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Abstract
The invention discloses square steel high in practicality. The square steel comprises a steel body and is characterized in that a mounting groove is formed in the middle of each of the two lateral sides of the steel body, the front side of the steel body is provided with scale marks, the left side of the steel body is provided with a first welding groove, the right side of the steel body is provided with a second welding groove, a first connecting piece is fixedly mounted on the left side of the steel body, a connecting block is welded to the right side of the first connecting piece , a left film is adhered to the lateral side of the first connecting piece , a second connecting piece is fixedly mounted on the right side of the steel body, a right film is adhered to the right side of the second connecting piece, and the lateral wall of the second connecting piece is provided with a connecting groove. The square steel has the advantages that a heat-resistant thermal-insulation layer anda heat-resistant layer with a thermal-insulation effect area used, heat resistance and corrosion resistance are improved, square steel position alignment can be achieved through simple operation, useconvenience is improved, and practicality is enhanced.
Description
technical field [0001] The invention relates to the technical field of square steel, in particular to a square steel with strong practicability. Background technique [0002] With the continuous development of science, the continuous progress of the economy, and the improvement of the quality of life, people pay more attention to the safety of the use of materials, such as the selection of steel. The existing square steel is an extremely important material in life and is widely used in people's life. In daily life, however, the existing square steel is usually a one-piece structure, which has poor heat and corrosion resistance, which limits the scope of use and shortens the service life. At the same time, the existing square steel is difficult to connect and is easy to dislocate, which affects daily use. Contents of the invention [0003] The purpose of the present invention is to provide a square steel with strong practicability to solve the problems of poor heat and corr...
Claims
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IPC IPC(8): E04B1/24E04B1/58E04B1/76
Inventor 孙年盛
Owner TIANJIN SHENGXIANG COLD DRAWN