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Angle steel

A technology of angle steel and body, applied in the direction of slender components, building components, etc., can solve the problems of angle steel corrosion resistance, troublesome disassembly and assembly, time-consuming and laborious, etc., and achieve the effects of prolonging service life, strong practicability, and simplifying installation procedures

Inactive Publication Date: 2015-02-25
TIANJIN HAIYICHEN ACCESSORIES
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The properties of the angle steel itself are light weight, low cost, simple structure, and easy assembly. The assembly method can be adjusted arbitrarily according to the needs of the space. Therefore, the rack structure set up by the angle steel structure is widely used. The angle steel structure can be applied in different environments, but due to Due to the limitation of its own properties, it is easy to chemically react with oxygen and water in the air in a humid environment, and rust occurs. The existing angle steel has the disadvantages of being not corrosion-resistant and not durable. At the same time, it is troublesome and time-consuming to disassemble and assemble. strenuous

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Embodiment Construction

[0014] Such as figure 1 As shown, an angle steel includes an angle steel body 20, and the angle steel body 20 is composed of two mutually perpendicular angle steel feet 21, and a plurality of elliptical holes are arranged in the angle steel feet 21. There is a layer of copper plating 4 on the outer surface of the angle steel body 20 , and a layer of zinc plating 3 is provided on the outer surface of the copper plating 4 layer.

[0015] The thickness of the layer of copper plating 4 is 0.01 mm, and the thickness of the layer of zinc plating 3 is 0.03 to 0.2 mm.

[0016] The shape of the fixing hole 211 can be ellipse, square, pentagon, triangle and so on.

[0017] In the process of using, two angle steel feet 21 perpendicular to each other form 90 degrees, the angle steel feet 21 on the first face are equidistantly provided with a row, four longitudinal fixing holes, and the fixing holes on the angle steel frame on the second face 211 is symmetrical about the intersecting lin...

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Abstract

The invention relates to an angle steel comprising a steel body. The angle steel is characterized in that the steel body is composed of two perpendicular angle steel feet provided with a plurality of oval fixing holes; the outer surface of the steel body is provided with a layer of plated copper, and the outer surface of the plated copper layer is provided with a layer of plated zinc. Thus, the angle steel can be assembled and fixed optionally according to the requirements of construction, the angle steel is convenient and practical to use, troubles and labor force are saved during dissembling and transportation, service life is prolonged, the corrosion speed is decreased, the angle steel has the advantages of corrosion resistance, and the practicality is high.

Description

technical field [0001] The invention relates to an angle steel. Background technique [0002] As we all know, angle steel is a long strip of steel, which is widely used in construction fields, such as bridges, transmission towers, ships, industrial furnaces, warehouse shelves, container racks, etc. The raw material billet is a low-carbon square billet, a material with a certain strength and toughness. According to the needs of construction, the shape is designed and manufactured into a certain geometric shape by means of hot rolling, normalizing, hot rolling, etc. through mold technology. [0003] The properties of the angle steel itself are light weight, low cost, simple structure, and easy assembly. The assembly method can be adjusted arbitrarily according to the needs of the space. Therefore, the rack structure set up by the angle steel structure is widely used. The angle steel structure can be applied in different environments, but due to Due to the limitation of its ow...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16S3/00
Inventor 王艺
Owner TIANJIN HAIYICHEN ACCESSORIES
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