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W310x158 W12x106
W shapes. CISC SST 12.1. Produced in Canada. Normal use: Column.
W310x158 to scale.
Property
Description
Value
Unit
Mass
Mass per length
158
kg/m
D
Depth of section or height of vertical leg
327
mm
B
Width of flange or horizontal leg
310
mm
T
Thickness of flange
25.1
mm
W
Thickness of web
15.5
mm
BT
Width-to-thickness ratio of flange
6.18
HW
Clear depth-to-thickness ratio of web
17.86
K
Distance between outer face of flange and web-toe of fillet
47
mm
K1
Distance between middle line of web and flange-toe of fillet
28
mm
Dnom
Nominal depth of section
310
mm
A
Cross-sectional area
20,000
mm²
Ix
Moment of inertia about axis XX
386
10⁶ mm⁴
Sx
Elastic section modulus about axis XX
2,360
10³ mm³
Rx
Radius of gyration about axis XX
139
mm
Zx
Plastic modulus about axis XX
2,670
10³ mm³
Iy
Moment of inertia about axis YY
125
10⁶ mm⁴
Sy
Elastic section modulus about axis YY
805
10³ mm³
Ry
Radius of gyration about axis YY
78.9
mm
Zy
Plastic modulus about axis YY
1,220
10³ mm³
J
St-Venant torsional constant
3,770
10³ mm⁴
Cw
Warping constant
2,840
10⁹ mm⁶
SA
Surface area per metre
1.86
m²/m
Wn
Normalized unit warping function
23,400
mm²
Sw
Warping statical moment
45.5
10⁶ mm⁴
Qf
Statical moment at point in flange in line with web face