Rebar Weight Calculator
Calculate the weight of steel reinforcement bars (rebar) for construction projects. Determine total weight based on diameter, length, quantity, and steel density for accurate material estimation.
Step 1: Rebar Specifications
Standard Rebar Sizes
Common rebar diameters range from 6mm to 40mm. The weight per meter increases with diameter. Standard lengths are typically 6m or 12m, but custom lengths can be specified.
Step 2: Calculation Parameters
Steel Density Information
Standard steel density is 7850 kg/m³ (0.2836 lbs/in³). Mild steel reinforcement typically ranges from 7850-8050 kg/m³ depending on alloy composition and manufacturing process.
Rebar Weight Results
Total Rebar Weight
Rebar Diameter Weight Comparison
| Diameter | Size (mm) | Weight per Meter | Total Weight |
|---|
Weight Calculation Breakdown
Rebar Weight Formula
Weight = (π × (Diameter/1000)² / 4) × Length × Quantity × Density
To calculate rebar weight: Calculate cross-sectional area from diameter, multiply by length, quantity, and steel density. Convert diameter from mm to meters for consistency.
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