Steel Weight Calculator
Calculate weight of rebar, steel beams, plates and structural steel components
Calculate Steel Weight
How to Use the Steel Weight Calculator
Getting Started
- Select Steel Type: Choose from rebar, steel beams, or plates
- Choose Units: Select metric (mm, m, kg) or imperial (inches, feet, lbs)
- Enter Dimensions: Input accurate measurements for precise calculations
- Specify Quantity: Calculate for multiple pieces
Steel Types
- Rebar: Reinforcement bars for concrete - specify diameter and length
- Steel Beams: I-beams, H-beams, C-channels - enter height, width, thickness, length
- Steel Plates: Flat steel sheets - provide length, width, thickness
Common Steel Densities
- Carbon Steel: 7850 kg/m³ (0.284 lb/in³)
- Stainless Steel: 8000 kg/m³ (0.289 lb/in³)
- Aluminum: 2700 kg/m³ (0.098 lb/in³)
- Cast Iron: 7200 kg/m³ (0.260 lb/in³)
Professional Tips
- Safety Factor: Add 5-10% extra for transportation losses
- Standard Lengths: Rebar typically comes in 6m or 20ft lengths
- Beam Sizing: Consult structural engineer for load-bearing calculations
- Cost Estimation: Steel prices fluctuate with market conditions
Frequently Asked Questions
How much does a 12mm rebar weigh per meter?
A 12mm diameter rebar weighs approximately 0.888 kg per meter. This calculator provides exact weights based on the actual cross-sectional area.
What's the difference between I-beams and H-beams?
I-beams have narrower flanges and are optimized for vertical loads, while H-beams have wider flanges and can handle both vertical and horizontal loads more effectively.
How do I convert between metric and imperial steel sizes?
Use this calculator's unit conversion feature, or remember: 1 inch = 25.4mm, 1 foot = 0.3048m, 1 kg = 2.205 lbs.
Why do steel weights vary between suppliers?
Slight variations in manufacturing tolerances, steel grade, and measurement precision can cause minor differences. This calculator uses standard steel density.
Can this calculator handle other metals?
This calculator is optimized for carbon steel. For other metals like aluminum or stainless steel, the density would need adjustment.
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