Frequently asked questions
Why does this calculator ask for published lb/ft?
Structural shapes have fillets, tapers and standardized dimensions that are best handled using the manufacturer or AISC published weight per foot.
Can I calculate from only nominal size?
Not reliably for every shape series. Use the supplier or standard table weight per foot.
Is published lb/ft better than a simplified geometry formula?
Yes for purchasing and quoting because it reflects the standardized section more closely.