W840x251

Section Property Table for W840x251

W: Thickness of web, mm. B: Width of flange , mm. D: Deppth of section, mm T: Thickness of flange, mm.
W: 17 B: 292 D:859 T: 31
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: 4.71 HW: 46.9 K: 53 K1: 29
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: 33 Dnom: 840 Mass: 251 Wt_i: 169
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: 31900 J: 7350 Cw: 22100 Sw: 137
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: 3860 Sx: 9000 Rx: 348 Zx: 10300
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: 129 Sy: 884 Ry: 63.6 Zy: 1380
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: 1760 Qw: 5100 SA: 2.85 Section: W840x251