Search a designation to read the section in full, or filter and sort a family to find one. Values are from the CISC Structural Section Tables, in the units the tables print them in.
W760x389 W30x261
W shapes. CISC SST 12.1. Not produced in Canada. Normal use: Beam.
W760x389 to scale.
Property
Description
Value
Unit
Mass
Mass per length
389
kg/m
D
Depth of section or height of vertical leg
803
mm
B
Width of flange or horizontal leg
385
mm
T
Thickness of flange
41.9
mm
W
Thickness of web
23.6
mm
BT
Width-to-thickness ratio of flange
4.59
HW
Clear depth-to-thickness ratio of web
30.47
K
Distance between outer face of flange and web-toe of fillet
73
mm
K1
Distance between middle line of web and flange-toe of fillet
42
mm
Dnom
Nominal depth of section
760
mm
A
Cross-sectional area
49,600
mm²
Ix
Moment of inertia about axis XX
5,450
10⁶ mm⁴
Sx
Elastic section modulus about axis XX
13,600
10³ mm³
Rx
Radius of gyration about axis XX
332
mm
Zx
Plastic modulus about axis XX
15,500
10³ mm³
Iy
Moment of inertia about axis YY
399
10⁶ mm⁴
Sy
Elastic section modulus about axis YY
2,070
10³ mm³
Ry
Radius of gyration about axis YY
89.8
mm
Zy
Plastic modulus about axis YY
3,210
10³ mm³
J
St-Venant torsional constant
22,500
10³ mm⁴
Cw
Warping constant
57,800
10⁹ mm⁶
SA
Surface area per metre
3.1
m²/m
Wn
Normalized unit warping function
73,300
mm²
Sw
Warping statical moment
295
10⁶ mm⁴
Qf
Statical moment at point in flange in line with web face
calcsheet