Low alloy angle steel can be composed of various stress components according to different structural requirements, and can also be used as connecting parts between components. Widely used in various building structures and engineering structures, such as beams, bridges, transmission towers, hoisting and transportation machinery, ships, industrial furnaces, reaction towers, container racks, cable trench supports, power pipes, busbar support installation, warehouse shelves, etc.

Low alloy angle steel

Low-alloy angle steel is a kind of carbon structural steel for construction. It is a simple section steel mainly used for metal components and the frame of workshops. Good weldability, plastic deformation and certain mechanical strength are required when used. The raw material billet for the production of low-alloy angle steel is a low-carbon billet, and the finished low-alloy angle steel is delivered in hot-rolled, normalized or hot-rolled state.

Low alloy angle steel is also a type of angle steel. Commonly known as angle steel angle iron, is a steel bar with two sides perpendicular to each other and at an angle. There are equal and unequal angles. Equilateral angle steel has equal width on both sides. Its specifications are expressed in millimeters of side width × side width × side thickness. For example, “∠30×30×3” is an equilateral angle steel with a side width of 30mm and a side thickness of 3mm. Low alloy angle steel is widely used in various metal structures, bridges, machinery manufacturing and shipbuilding, various building structures and engineering structures, such as beams, bridges, transmission towers, lifting and transportation machinery, ships, industrial furnaces, reaction towers, container racks, warehouse etc.

Low alloy angle steel is actually one of many steels. This steel is mainly composed of two steel bars with mutually perpendicular sides, forming a steel plate similar to a wavy line.

1. Introduction of market implementation standards for low alloy angle steel

1. “General Provisions for Section Steel Acceptance, Packaging, Marking and Quality Certificates”: GB/T2101-89

2. The size, shape, weight and allowable deviation of hot-rolled and unequal angle steel are implemented in the standard range: GB9787—88/GB9

3. The shape, size, weight and tolerance of hot-rolled steel are implemented in the standard range: JISG 3192-99

4. Ordinary structural steel quality standard: DIN17100

Introduction of common specifications of low alloy angle steel

The above is the introduction of product specifications. Hope it can be your reference!

Product Name Low Alloy Angle Steel Specifications Low Alloy Angle Steel Material

Low alloy angle steel 25*25*3 Q345B

Low alloy angle steel 30*30*3 Q345B

Low alloy angle steel 40*40*4 Q345B

Low alloy angle steel 50*50*5 Q345B

Low alloy angle steel 50*50*6 Q345B

Low alloy angle steel 63*63*5 Q345B

Low alloy angle steel 63*63*8 Q345B

Low alloy angle steel 70*70*6 Q345B

Low alloy angle steel 75*75*5 Q345B

Summary: Low alloy angle steel has good machinability and can be made into different connectors. At present, the demand in the market is also relatively large, and the applicable industries are also relatively wide. Especially our extensive application in building materials!