Understanding the Weight of Corrugated Steel Bars (2023)

When it comes to construction, understanding the weight and specifications of materials like corrugated steel bars is pivotal for accurate planning and execution. At [Company Name], we recognize the significance of this knowledge and aim to provide a comprehensive guide to assist professionals in the construction industry.

Varied Weights of Corrugated Steel Bars

Corrugated steel bars, commonly known as varillas, exhibit varying weights based on several factors such as their presentation, types, length, and diameter. These factors collectively influence the overall weight of these bars. The weight chart below offers an insight into the weights of varillas and varillín across different diameters:

Weight of Corrugated Steel Bars (R-42 Grade)
  • Diameter: 3/8 inches (9.5 mm)
    • Weight: 0.38 lb/ft (0.56 Kg/m)
  • Diameter: 1/2 inches (12.7 mm)
    • Weight: 0.67 lb/ft (0.99 Kg/m)
  • ... (continuing detailed breakdown of weights based on varying diameters)
Weight of Corrugated Steel Bars (Grade 6000)
  • Diameter: 3/8 inches (9.5 mm)
    • Weight: 0.149 Kg/m
  • Diameter: 1/4 inches (6.4 mm)
    • Weight: 0.248 Kg/m
  • ... (continuing detailed breakdown of weights based on varying diameters)

Calculating the Weight of Corrugated Steel Bars

Understanding how to calculate the weight of these bars is imperative for precise planning. Here's a simplified method to derive the weight of a specific varilla:

  • Example: Consider a varilla with a diameter of 3/8 inches and a length of one meter.

    • Convert Diameter to Meters:
    • 3/8 inches ≈ 0.009525 meters
    • Calculate Area of the Circumference:
    • π x (0.009525)^2 = 0.00007126
    • Obtain Volume of the Varilla:
    • Multiply the area by the length (1 meter) = 0.00007126 cubic meters
    • Multiply Volume by Steel Density (7850 kg/m³):
    • 0.00007126 x 7850 = 0.559 kg/m (approximately)

Importance in Construction Planning

Knowing the weight of corrugated steel bars is fundamental not only for estimating material requirements but also for ensuring structural integrity and safety within construction projects. Accurate calculations help in efficient resource allocation and reduce wastage, ultimately contributing to cost-effectiveness and project success.

At [Company Name], we provide a wide range of high-quality varillas, varillín, and other construction materials to cater to diverse project needs. Our commitment lies in delivering excellence, reliability, and precise information to empower construction professionals.

For further insights, comprehensive guides, and reliable products in the realm of construction materials, explore our blogs and connect with us on social media platforms.


In the realm of construction, knowledge about materials like corrugated steel bars is pivotal. Understanding their weights, specifications, and calculations ensures efficient planning, contributing to successful project execution. At [Company Name], we strive to provide comprehensive information and premium materials, fostering excellence within the construction industry.

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