SHS 85x85x9.5 Açotubo · Weight & Dimensions
Açotubo, cold-formed sections · 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.
Also known as: PTR 85x85 (México) · Caño estructural 85x85 (Argentina)
The SHS 85x85x9.5 steel profile weighs 20.7 kg/m (13.91 lb/ft), has a depth of 85 mm (3.35 in), flange width 85 mm (3.35 in). Cross-sectional area: 2,636.586 mm². Moment of inertia Ix = 238.548 cm⁴, Iy = 238.548 cm⁴.
Cross-section (not to scale)
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 85 mm | 3.35 in |
| Width (b) | 85 mm | 3.35 in |
| Thickness (t) | 9.5 mm | 0.37 in |
| Fillet radius (r) | 19 mm | 0.75 in |
| Weight | 20.7 kg/m | 13.91 lb/ft |
Section Properties
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 2,636.59 mm² | 4.087 in² |
| Moment of inertia (Ix) | 238.55 cm⁴ | 5.73 in⁴ |
| Moment of inertia (Iy) | 238.55 cm⁴ | 5.73 in⁴ |
| Elastic section modulus (Sx) | 56.13 cm³ | 3.425 in³ |
| Elastic section modulus (Sy) | 56.13 cm³ | 3.425 in³ |
| Plastic section modulus (Zx) | 72.19 cm³ | 4.406 in³ |
| Plastic section modulus (Zy) | 72.19 cm³ | 4.406 in³ |
| Radius of gyration (rx) | 3.01 cm | 1.184 in |
| Radius of gyration (ry) | 3.01 cm | 1.184 in |
Beam Calculator— SHS 85x85x9.5
drag to orbit
mfixed @ 0mfixed @ 6m→kN/m
Results — SHS 85x85x9.5
Mmax
15.0 kN·m
Vmax
15.0 kN
δmax
35.37 mm
L/170
R115.0 kN| 15.0 kN·mR215.0 kN| -15.0 kN·m
Standard:
