Angle steel is a commonly used metal material with various uses and characteristics, and is widely used in construction, machinery, manufacturing and other fields. This article will introduce the characteristics and uses of angle steel in terms of its type, size, processing, etc., to help readers better understand and purchase angle steel.

1. Types of angle steel

According to different materials, angle steel can be divided into three types: ordinary angle steel, low alloy angle steel and high alloy angle steel.

Ordinary angle steel, also known as carbon structural steel angle steel, is the most common angle steel. It is mainly used to make bridges, piles, steel sheet piles and other building components and mechanical parts.

Low alloy angle steel is also called alloy structural steel angle steel. Its strength and toughness are better than ordinary angle steel, and it is widely used in construction, aviation, aerospace and other fields.

High-alloy angle steel refers to steel angle steel with alloy elements such as nickel, cobalt, and chromium. It has the characteristics of heat resistance, corrosion resistance, wear resistance, etc., and is widely used in aviation, aerospace, nuclear industry and other fields.

2. Dimensions of angle steel

The size of the angle steel is mainly determined by its two parameters: flange width and thickness. Generally speaking, the larger the flange width and the thicker the thickness, the stronger the load-bearing capacity of the angle steel. For the standard dimensions of angle steel, please refer to the national standard GB/T 706-2008.

3. Processing of angle steel

Angle steel processing mainly includes cutting, drilling, bending, etc. Generally, cutting machines, drilling machines, bending machines and other equipment are used for processing. The selection needs to be based on specific processing requirements and factors such as the material and size of the angle steel.

4. Characteristics and uses of angle steel

Angle steel has the following characteristics:

1. Strong load-bearing capacity: Due to its special shape and the dual effects of flange width and thickness, angle steel has strong load-bearing capacity and is widely used in fields such as construction and machinery manufacturing.

2. Light weight and high strength: Angle steel is lighter and stronger than square steel and round steel with the same load-bearing capacity. It can reduce the weight of buildings and mechanical equipment and improve their safety and service life.

3. Wide application: Angle steel can be used not only in construction and machinery manufacturing fields, but also in automobiles, electric power, electronics, petrochemical industry and other fields.

The main uses of angle steel are as follows:

1. Construction field: Angle steel can be used to make stairs, platforms, bridges, steel frames, steel columns, steel beams and other building components. Its load-bearing capacity and stability make it an indispensable part of the building structure.

2. Machinery manufacturing field: Angle steel can be used to make machine tool beds, rollers, hoops, compaction wheels, connecting plates and other mechanical parts, and has good stability and load-bearing capacity.

3. Ship field: Angle steel can be used to make ship hull structures, such as hull keels, ship supports, etc., with high strength and stability.

4. Vehicle manufacturing field: Angle steel can be used to make components such as chassis and brackets for various means of transportation such as cars, trains, and ships.

In short, angle steel is a very practical metal material that is widely used in construction, machinery manufacturing, shipbuilding, vehicle manufacturing and other fields. Selecting the appropriate type and size of angle steel, processing and using it rationally can help improve the load-bearing capacity and safety of buildings and mechanical equipment, and extend their service life.