Angle steel, also known as Angle iron, is a long strip of steel with two sides perpendicular to each other. Angle steel is mainly divided into equal Angle steel and unequal Angle steel two kinds. It can be composed of various stress components according to the different needs of the structure, and can also be used as a connection between the components.
Angle steel is widely used in various building structures and engineering structures, such as beams, Bridges, transmission towers, lifting and transportation machinery, ships, industrial furnaces, reaction towers, container racks, cable trench supports, power pipelines, bus support installation, warehouse shelves, etc. In order to calculate the weight of Angle steel accurately, we need to understand the formula for calculating the weight of Angle steel. Below, we will introduce the principle and use of this formula in detail. 1, the basic parameters of Angle steel
Calculating the weight of the Angle steel requires understanding its basic parameters, including the side length, thickness and length of the Angle steel. The side length and thickness determine the cross-sectional area of the Angle steel, while the length determines the volume of the Angle steel. So these parameters are the key to calculate the weight of the Angle steel.
2, Angle steel weight calculation formula
The formula for calculating the weight of Angle steel is: weight (kg) = (side width (mm) + side width (mm) -side thickness (mm)) × side thickness (mm) × length (m) ×0.00785. Where 0.00785 is the density of steel, the unit is kg/m3. This formula is calculated according to the physical principle of weight = density times volume. The weight of the Angle steel can be obtained by substituting the parameters of the Angle steel into the formula.
It should be noted that the calculated theoretical weight of the Angle steel and the theoretical weight scale are error, the main reason is that the corner of the Angle steel, the corner arc and the Angle steel may have uneven thickness, so the calculation of the theoretical weight will be error.
3. Examples of formula application
An Angle steel with a side length of 50mm, a thickness of 5mm and a length of 6m is taken as an example, and its parameters are substituted into the formula. (50+50-5)×5×6×0.00785=22.3725kg. So the weight of this Angle is about 22.3725kg.
4. Precautions
The following points should be noted when using the Angle weight calculation formula:
- Ensure the accuracy of input parameters, including the measurement accuracy of side length, thickness and length.
- Select the appropriate steel density according to the actual situation. The density of different steel grades may be slightly different, so in practical applications, adjustments need to be made according to the density of the steel grades used.
- The unit of length in the formula is meters, so the length needs to be converted to meters when calculating.
Master the calculation formula of Angle steel weight, can accurately calculate the weight of Angle steel, for construction, machinery manufacturing and other fields of material procurement and cost accounting to provide strong support. In practical applications, we also need to comprehensively consider the specifications, materials and other factors of Angle steel according to the actual situation to ensure the accuracy of the calculation results.