AISC — Square Hollow Section
Square Hollow Sections (SHS) are tubular profiles with equal sides, ideal for columns and compression members due to their uniform buckling resistance in all directions.
The HSS 356x356x9.5 steel profile weighs 91.0 kg/m (61.15 lb/ft), has a depth of 355.6 mm (14.00 in), flange width 355.6 mm (14.00 in). Cross-sectional area: 12,207.4 mm². Moment of inertia Ix = 24,485.46 cm⁴, Iy = 24,485.46 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 355.6 mm | 14.00 in |
| Width (b) | 355.6 mm | 14.00 in |
| Thickness (t) | 8.8 mm | 0.35 in |
| Fillet radius (r) | 17.6 mm | 0.69 in |
| Weight | 91.0 kg/m | 61.15 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 12,207.4 mm² | 18.921 in² |
| Moment of inertia (Ix) | 24,485.46 cm⁴ | 588.26 in⁴ |
| Moment of inertia (Iy) | 24,485.46 cm⁴ | 588.26 in⁴ |
| Elastic section modulus (Sx) | 1,377.13 cm³ | 84.038 in³ |
| Elastic section modulus (Sy) | 1,377.13 cm³ | 84.038 in³ |
| Plastic section modulus (Zx) | 1,587.91 cm³ | 96.901 in³ |
| Plastic section modulus (Zy) | 1,587.91 cm³ | 96.901 in³ |
| Radius of gyration (rx) | 14.16 cm | 5.575 in |
| Radius of gyration (ry) | 14.16 cm | 5.575 in |
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15.0 kN·m
15.0 kN
0.34 mm
L/17412