Formula for calculating the weight of I-shaped steel
The weight of I-shaped steel can be calculated using the following formula:
I-beam (kg/m) W=0.00785 × [hd+2t (b-d)+0.615 (R×R-r×r)] where h=height d=waist thickness b=leg length R=inner arc radius t=average leg thickness
By using this formula, the weight of the required materials can be estimated during the design phase, thereby avoiding issues of material waste or excessive purchase.
For example: 250mm × 118mm × 10mm I-beam per m weight.
According to the metal material manual, if t is 13, R is 10, and r is 5, then the weight per meter is 0.00785 × [250 × 10+2 × thirteen × (118-10)+0.615 × (10×10-5×5)]=42.03kg
The formula for calculating the weight of I-shaped steel has a wide range of applications. In the design of building structures, engineers need to accurately estimate the weight of materials when conducting load calculations and strength analysis. By using the formula table for calculating the weight of I-beam materials, it is possible to quickly and accurately calculate the weight, providing reliable data support for structural design.
In addition, precise control of material weight is also necessary in the production and processing of I-beam materials. By using the weight calculation formula for I-shaped steel, the corresponding weight can be calculated during the processing based on material specifications and dimensions, thereby ensuring product quality and reducing material waste.