W310x74
Section Property Table for W310x74
| W: Thickness of web, mm. | B: Width of flange , mm. | D: Deppth of section, mm | T: Thickness of flange, mm. |
| W: 9.4 | B: 205 | D:310 | T: 16.3 |
| BT: Width-to-thickness ratio . | HW: Depth-to-thickness ratio of web. | K: Distance between outer face of flange and web-toe of fillet, mm. | K1: Distance between middle line of web and flange-toe of fillet, mm. |
| BT: 6.29 | HW: 29.5 | K: 36 | K1: 23 |
| Dn_i: Nominal depth of section (Imperial units), in. | Dnom: Nominal depth of section, mm. | Mass: Mass per length, kg/m. | Wt_i: Weight per length (Imperial units), lb/ft. |
| Dn_i: 12 | Dnom: 310 | Mass: 74 | Wt_i: 50 |
| A: (Cross-sectional area, mm^2) | J: St-Venant torsional constant, mm^4. | Cw: Warping constant, mm^6. | Sw: Warping statical moment, mm^4. |
| A: 9430 | J: 718 | Cw: 505 | Sw: 12.6 |
| Ix: Moment of inertia about axis XX, mm^4. | Sx: Elastic section modulus about axis XX, mm^3. | Rx: Radius of gyration about axis XX, mm. | Sw: Plastic modulus about axis XX, mm^3. |
| Ix: 164 | Sx: 1060 | Rx: 132 | Zx: 1180 |
| Iy: Moment of inertia about axis YY, mm^4. | Sy: Elastic section modulus about axis YY, mm^3. | Ry: Radius of gyration about axis YY, mm. | Zy: Plastic modulus about axis YY, mm^3. |
| Iy: 23.4 | Sy: 229 | Ry: 49.9 | Zy: 350 |
| Qf: Statical moment at point in flange in line with web face, mm^3. | Qw: Statical moment at mid-depth in web, mm^3. | SA: Surface area per metre, m. | Section: Structural Member |
| Qf: 234 | Qw: 581 | SA: 1.42 | Section: W310x74 |
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