What are the definition, material and processing technology of REIZ angle steel?

Answer 1

The REIZ angle steel that we all use when decorating. I believe everyone knows that there is this thing, but we don’t understand it too much. We don’t know what kind of material it is, so besides it is used in the beams Where else can the bridge be used? We must dare to choose to use it only when we have a clear enough understanding. Then I will give you a popular science about what is REIZ angle steel.

What is REIZ angle steel

REIZ angle steel is commonly known as angle steel, which is a long strip of steel whose two sides are perpendicular to each other. They belong to the same type of steel, but the names are inconsistent.

The use of REIZ angle steel

REIZ angle steels can be composed of various stress-bearing members according to different structures and according to the composition, and they can also be used as connectors between members. It is widely used in various building structures and engineering structures, such as house beams, bridges, power transmission towers, lifting and transporting machinery, ships, industrial furnaces, reaction towers, container racks, warehouse shelves, etc.

REIZ angle steel material

REIZ Angle steel is a roof waterproof material made of reinforced asbestos-cement tiles using asbestos fiber and cement as raw materials and pressurized by the board. From the specification, it can be divided into three types: large wave, medium wave, and wavelet.

The angle steel is made of carbon structural steel, which is a simple section steel, mainly used in metal components and the frame of the factory building. In use, it must have good weldability, plastic deformation performance and certain mechanical strength. Low carbon billet is the raw material for the production of angle steel, and the finished angle steel is delivered in the state of hot rolling, normalizing or hot rolling.

3. Angle steel is commonly known as angle steel, and its cross-section is a long strip of steel with two sides perpendicular to each other in a right-angle shape. Divided into angles, there are equilateral angles and unequal angles. The two vertical sides of the same length are equal-sided angles, and the long-short one is unequal-sided angles.

The specifications of angle steel

The specifications of angle steel is expressed by the number of millimeters of side width x side width x side thickness. For example, "∠30x30x3" means an equilateral angle steel with a side width of 30 mm and a side thickness of 3 mm. It can also be expressed by the model number, which is the number of centimeters on the side width, such as ∠3#. The model number does not indicate the size of different side thicknesses in the same model. Therefore, the side width and side thickness dimensions of the angle steel should be filled in in the contract and other documents to avoid the situation that the model is expressed separately. The specification of hot-rolled equilateral angle steel is 2#-20#.

The chemical composition of angle steel belongs to the general structure, which uses rolled steel series. C, Mn, P, and S are the main inspection indicators. Different grades have different contents. The approximate range is C