HSS20X12X5/16 Dimensions & Weight
HSS20X12X5/16 is a rectangular hollow structural section, 20 x 12 in nominal outside with a 5/16 in nominal wall (0.291 in design wall per AISC), at 65.87 lb per foot — commonly specified for heavier columns and brace members.
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HSS20X12X5/16 Dimensions
| Property | Imperial | Metric |
|---|---|---|
| Outside depth (nominal) | 20 in | 508 mm |
| Outside width (nominal) | 12 in | 304.8 mm |
| Wall thickness (nominal) | 5/16 in (0.313) | 7.9 mm |
| Design wall thickness0.93 x nominal, per AISC for A500 | 0.29 in | 7.4 mm |
| Cross-section area (A)computed from weight and steel density | 19.36 in² | 124.9 cm² |
| Weight | 65.87 lb/ft | 98 kg/m |
Standard: AISC. Values from the published section tables; dimensions not listed here are not shown rather than estimated.
What does HSS20X12X5/16 weigh and cost?
HSS20X12X5/16 weighs 65.87 lb per foot. At an example material price of $0.92/lb that is about $60.60 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.
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Related sizes
- HSS20X12X3/878.52 lb/ft
- HSS20X12X1/2103.3 lb/ft
- HSS20X12X5/8127.37 lb/ft
- HSS20X12X3/4150.75 lb/ft
- HSS20X12X7/8173.43 lb/ft
- HSS20X12X1195.4 lb/ft
- HSS16X16X5/1665.87 lb/ft
- HSS22X10X5/1665.87 lb/ft
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Deeper reading: HSS Sizes: Square & Rectangular Tube Guide · How to calculate steel weight