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W310x24 W12x16
W shapes. CISC SST 12.1. Produced in Canada. Normal use: Beam.
W310x24 to scale.
Property
Description
Value
Unit
Mass
Mass per length
24
kg/m
D
Depth of section or height of vertical leg
305
mm
B
Width of flange or horizontal leg
101
mm
T
Thickness of flange
6.7
mm
W
Thickness of web
5.6
mm
BT
Width-to-thickness ratio of flange
7.54
HW
Clear depth-to-thickness ratio of web
52.07
K
Distance between outer face of flange and web-toe of fillet
20
mm
K1
Distance between middle line of web and flange-toe of fillet
15
mm
Dnom
Nominal depth of section
310
mm
A
Cross-sectional area
3,040
mm²
Ix
Moment of inertia about axis XX
42.7
10⁶ mm⁴
Sx
Elastic section modulus about axis XX
280
10³ mm³
Rx
Radius of gyration about axis XX
119
mm
Zx
Plastic modulus about axis XX
328
10³ mm³
Iy
Moment of inertia about axis YY
1.16
10⁶ mm⁴
Sy
Elastic section modulus about axis YY
22.9
10³ mm³
Ry
Radius of gyration about axis YY
19.5
mm
Zy
Plastic modulus about axis YY
36.7
10³ mm³
J
St-Venant torsional constant
42.5
10³ mm⁴
Cw
Warping constant
25.7
10⁹ mm⁶
SA
Surface area per metre
1
m²/m
Wn
Normalized unit warping function
7,530
mm²
Sw
Warping statical moment
1.27
10⁶ mm⁴
Qf
Statical moment at point in flange in line with web face