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Rebar Weight Chart (kg per metre)
Metric
| Ø | kg/m | kg/ft | 12 m |
|---|
Imperial (US #)
| # | Ø | lb/ft | kg/m |
|---|
Frequently Asked Questions
How do you calculate rebar weight?
Rebar weight per metre = d² ÷ 162.28, where d is the bar diameter in mm. Multiply by length and quantity for the total.
How do I calculate rebar for a concrete slab?
Bars one way = floor((slab dimension − 2×cover) ÷ spacing) + 1, both directions, × the bar's kg/m.
What is the development length of rebar?
Per IS 456, Ld = (φ × 0.87 × fy) ÷ (4 × τbd).