Estimator Tool
Metal Tonnage Calculator
Calculate weight for pipe and structural shapes across nine materials. Build a line-item estimate and get your total in pounds and short tons.
Pipe dimensions per ASME B36.10M · Structural per AISC · Material densities per ASTM / ASME standards
Unit weight: 10.79 lb/ft
Bulk Import
Download the template, fill in your line items, and upload it back (.xlsx or .csv) to calculate tonnage in bulk.
Your Estimate
0 line items
Add items manually above, or upload a filled template to import in bulk.
Pipe dimensions: ASME B36.10M, W = π × ρ × 12 × t × (OD − t) · Structural: AISC Steel Construction Manual, 16th Ed. · Material densities per ASTM / ASME standards · Nothing is uploaded — every weight is worked out in your own browser
This calculator handles one line at a time. theTakeoff.ai reads your P&IDs and quantifies every pipe across every sheet, automatically.
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