IMCA, welded sections · Wide Flange (I-beam)
Wide flange beams (W shapes / I-beams) are the most common structural steel profile used in building construction. They are used for beams, columns, and girders in steel-framed buildings and bridges. Designed per AISC 360, Eurocode 3, and NBR 8800.
The I 951x300x12.7x25.4 steel profile weighs 209.4 kg/m (140.69 lb/ft), has a depth of 951 mm (37.44 in), flange width 300 mm (11.81 in). Cross-sectional area: 26,672.54 mm². Moment of inertia Ix = 403,702.054 cm⁴, Iy = 11,445.366 cm⁴.
| Property | Metric | Imperial |
|---|---|---|
| Depth (h) | 951 mm | 37.44 in |
| Width (b) | 300 mm | 11.81 in |
| Web thickness (tw) | 12.7 mm | 0.50 in |
| Flange thickness (tf) | 25.4 mm | 1.00 in |
| Weight | 209.4 kg/m | 140.69 lb/ft |
| Property | Metric | Imperial |
|---|---|---|
| Area (A) | 26,672.54 mm² | 41.342 in² |
| Moment of inertia (Ix) | 403,702.05 cm⁴ | 9698.94 in⁴ |
| Moment of inertia (Iy) | 11,445.37 cm⁴ | 274.97 in⁴ |
| Elastic section modulus (Sx) | 8,490.05 cm³ | 518.097 in³ |
| Elastic section modulus (Sy) | 763.02 cm³ | 46.563 in³ |
| Plastic section modulus (Zx) | 9,625.97 cm³ | 587.415 in³ |
| Plastic section modulus (Zy) | 1,179.3 cm³ | 71.966 in³ |
| Radius of gyration (rx) | 38.9 cm | 15.317 in |
| Radius of gyration (ry) | 6.55 cm | 2.579 in |
15.0 kN·m
15.0 kN
0.02 mm
L/287077