W21x68
W Shapes · AISC (W shapes)
The W21x68 is a 535.9 mm deep, 210.1 mm wide w shape with a mass of 101.2 kg/m, listed for United States (AISC (W shapes)).
Indicative properties - verify against the governing standard before professional use.
| Mass per metre | 101.2 kg/m68.0 lb/ft |
|---|---|
| Depth | 535.9 mm21.10 in |
| Flange width | 210.1 mm8.27 in |
| Web thickness | 10.9 mm0.429 in |
| Flange thickness | 17.4 mm0.685 in |
| Area | 12,903 mm²20.00 in² |
| Second moment of area, Iₓ | 616,022,510 mm⁴1480.0 in⁴ |
| Elastic modulus, Zₓ | 2,294,189 mm³140.00 in³ |
| Plastic modulus, Sₓ | 2,621,930 mm³160.00 in³ |
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Frequently asked
- How much does a W21x68 weigh?
- A W21x68 has a mass of 101.2 kg/m (68.0 lb/ft).
- What are the dimensions of a W21x68?
- A W21x68 is 535.9 mm deep and 210.1 mm wide, with a 10.9 mm web and a 17.4 mm flange.
- What is the section modulus of a W21x68?
- Its elastic section modulus Zₓ is 2,294,189 mm³ and its plastic section modulus Sₓ is 2,621,930 mm³, about the major (x-x) axis.