S20X75 Dimensions & Weight
S20X75 is an AISC American Standard (S) beam with an actual depth of 20 in and a 6.4 in flange, weighing 75 lb per foot — commonly used for longer floor spans and transfer framing.
S20X75 Dimensions
| Property | Imperial | Metric |
|---|---|---|
| Depth (d) | 20 in | 508 mm |
| Flange width (bf) | 6.39 in | 162.2 mm |
| Cross-section area (A) | 22 in² | 141.9 cm² |
| Weight | 75 lb/ft | 111.6 kg/m |
Standard: AISC. Values from the published section tables; dimensions not listed here are not shown rather than estimated.
What does S20X75 weigh and cost?
S20X75 weighs 75 lb per foot. At an example material price of $0.92/lb that is about $69.00 per foot. Set your quantity, length, and price to total your own run:
Material only, example pricing. Actual steel pricing varies by region, grade, quantity, and market conditions — use your own supplier numbers for real bids.
Pricing more than one size? Build a full member list in the free calculator →
Stop counting S20X75s by hand.
Upload your drawing set and SteelFlo puts a box on every steel label it finds — every S20X75, on every page — ready to review and export as a bill of materials.
Related sizes
Deeper reading: AISC Shape Database Guide · How to calculate steel weight