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.
W530x369 W21x248
W shapes. CISC SST 12.1. Not produced in Canada. Normal use: Beam.
W530x369 to scale.
Property
Description
Value
Unit
Mass
Mass per length
369
kg/m
D
Depth of section or height of vertical leg
603
mm
B
Width of flange or horizontal leg
324
mm
T
Thickness of flange
50.5
mm
W
Thickness of web
27.9
mm
BT
Width-to-thickness ratio of flange
3.21
HW
Clear depth-to-thickness ratio of web
17.99
K
Distance between outer face of flange and web-toe of fillet
82
mm
K1
Distance between middle line of web and flange-toe of fillet
44
mm
Dnom
Nominal depth of section
530
mm
A
Cross-sectional area
46,900
mm²
Ix
Moment of inertia about axis XX
2,810
10⁶ mm⁴
Sx
Elastic section modulus about axis XX
9,310
10³ mm³
Rx
Radius of gyration about axis XX
245
mm
Zx
Plastic modulus about axis XX
10,800
10³ mm³
Iy
Moment of inertia about axis YY
287
10⁶ mm⁴
Sy
Elastic section modulus about axis YY
1,770
10³ mm³
Ry
Radius of gyration about axis YY
78.3
mm
Zy
Plastic modulus about axis YY
2,750
10³ mm³
J
St-Venant torsional constant
30,800
10³ mm⁴
Cw
Warping constant
21,900
10⁹ mm⁶
SA
Surface area per metre
2.45
m²/m
Wn
Normalized unit warping function
44,800
mm²
Sw
Warping statical moment
183
10⁶ mm⁴
Qf
Statical moment at point in flange in line with web face
calcsheet