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W460x464 W18x311
W shapes. CISC SST 12.1. Not produced in Canada. Normal use: Beam.
W460x464 to scale.
Property
Description
Value
Unit
Mass
Mass per length
464
kg/m
D
Depth of section or height of vertical leg
567
mm
B
Width of flange or horizontal leg
305
mm
T
Thickness of flange
69.6
mm
W
Thickness of web
38.6
mm
BT
Width-to-thickness ratio of flange
2.19
HW
Clear depth-to-thickness ratio of web
11.08
K
Distance between outer face of flange and web-toe of fillet
91
mm
K1
Distance between middle line of web and flange-toe of fillet
39
mm
Dnom
Nominal depth of section
460
mm
A
Cross-sectional area
59,100
mm²
Ix
Moment of inertia about axis XX
2,900
10⁶ mm⁴
Sx
Elastic section modulus about axis XX
10,200
10³ mm³
Rx
Radius of gyration about axis XX
222
mm
Zx
Plastic modulus about axis XX
12,400
10³ mm³
Iy
Moment of inertia about axis YY
331
10⁶ mm⁴
Sy
Elastic section modulus about axis YY
2,170
10³ mm³
Ry
Radius of gyration about axis YY
74.9
mm
Zy
Plastic modulus about axis YY
3,400
10³ mm³
J
St-Venant torsional constant
73,100
10³ mm⁴
Cw
Warping constant
20,500
10⁹ mm⁶
SA
Surface area per metre
2.28
m²/m
Wn
Normalized unit warping function
37,900
mm²
Sw
Warping statical moment
201
10⁶ mm⁴
Qf
Statical moment at point in flange in line with web face
calcsheet