Steel Beam Sizes / CISC / S-Shapes / S310×47
S310×47 Dimensions, Weight and Section Properties
CISC American standard beams · v12.1
S310×47: 305 mm depth, 127 mm flange width, 47 kg/m weight. View the full dimensions and properties in imperial and metric units below.
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Section diagram
S310×47 dimensions
Not to scale. Dimensions shown for reference.
Section properties
Symbols match the steel section finder. Imperial and metric values are shown side by side.
| Property | Imperial | Metric |
|---|---|---|
| Weight | 31.80 lb/ft | 47.00 kg/m |
| Depth, d | 12.01 in | 305.00 mm |
| Flange width, bf | 5.00 in | 127.00 mm |
| tw | 0.350 in | 8.900 mm |
| tf | 0.543 in | 13.800 mm |
| Area | 9.36 in² | 6,040.00 mm² |
| Ix | 218.63 in⁴ | 91,000,000 mm⁴ |
| Iy | 9.32 in⁴ | 3,880,000 mm⁴ |
| Sx | 36.43 in³ | 597,000.00 mm³ |
| Sy | 3.73 in³ | 61,200.00 mm³ |
| Zx | 42.05 in³ | 689,000.00 mm³ |
| Zy | 6.41 in³ | 105,000.00 mm³ |
| rx | 4.84 in | 123.00 mm |
| ry | 1.00 in | 25.40 mm |
| J | 0.89 in⁴ | 372,000.00 mm⁴ |
| Cw | 306.48 in⁶ | 82,300,000,000 mm⁶ |
Alternatives
Useful nearby sections
Compare weight neighbors, another Ix option, and a nearby depth series when available, with percent change versus S310×47.
Heavier in S310
S310×52
- Weight
- 52.0 kg/m (+10%)
- Depth
- 305.0 mm (0.0%)
- Ix
- 95,800,000 mm⁴ (+5.3%)
Another Iₓ option in S310
S310×60.7
- Weight
- 60.7 kg/m (+28%)
- Depth
- 305.0 mm (0.0%)
- Ix
- 113,000,000 mm⁴ (+24%)
Similar weight in S250
S250×52
- Weight
- 52.0 kg/m (+10%)
- Depth
- 254.0 mm (-17%)
- Ix
- 61,500,000 mm⁴ (-32%)
Source: CISC Structural Section Tables SST12.1 · v12.1 · Availability: Not produced in Canada. · Methodology