W21x101
W Shapes · AISC (W shapes)
The W21x101 is a 543.6 mm deep, 312.4 mm wide w shape with a mass of 150.3 kg/m, listed for United States (AISC (W shapes)).
Indicative properties - verify against the governing standard before professional use.
| Mass per metre | 150.3 kg/m101.0 lb/ft |
|---|---|
| Depth | 543.6 mm21.40 in |
| Flange width | 312.4 mm12.30 in |
| Web thickness | 12.7 mm0.500 in |
| Flange thickness | 20.3 mm0.799 in |
| Area | 19,226 mm²29.80 in² |
| Second moment of area, Iₓ | 1,007,280,050 mm⁴2420.0 in⁴ |
| Elastic modulus, Zₓ | 3,719,864 mm³227.00 in³ |
| Plastic modulus, Sₓ | 4,145,927 mm³253.00 in³ |
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Frequently asked
- How much does a W21x101 weigh?
- A W21x101 has a mass of 150.3 kg/m (101.0 lb/ft).
- What are the dimensions of a W21x101?
- A W21x101 is 543.6 mm deep and 312.4 mm wide, with a 12.7 mm web and a 20.3 mm flange.
- What is the section modulus of a W21x101?
- Its elastic section modulus Zₓ is 3,719,864 mm³ and its plastic section modulus Sₓ is 4,145,927 mm³, about the major (x-x) axis.