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W310x39 W12x26
W shapes. CISC SST 12.1. Produced in Canada. Normal use: Beam.
W310x39 to scale.
Property
Description
Value
Unit
Mass
Mass per length
39
kg/m
D
Depth of section or height of vertical leg
310
mm
B
Width of flange or horizontal leg
165
mm
T
Thickness of flange
9.7
mm
W
Thickness of web
5.8
mm
BT
Width-to-thickness ratio of flange
8.51
HW
Clear depth-to-thickness ratio of web
50.1
K
Distance between outer face of flange and web-toe of fillet
27
mm
K1
Distance between middle line of web and flange-toe of fillet
19
mm
Dnom
Nominal depth of section
310
mm
A
Cross-sectional area
4,940
mm²
Ix
Moment of inertia about axis XX
85.1
10⁶ mm⁴
Sx
Elastic section modulus about axis XX
549
10³ mm³
Rx
Radius of gyration about axis XX
131
mm
Zx
Plastic modulus about axis XX
610
10³ mm³
Iy
Moment of inertia about axis YY
7.27
10⁶ mm⁴
Sy
Elastic section modulus about axis YY
88.1
10³ mm³
Ry
Radius of gyration about axis YY
38.4
mm
Zy
Plastic modulus about axis YY
135
10³ mm³
J
St-Venant torsional constant
126
10³ mm⁴
Cw
Warping constant
164
10⁹ mm⁶
SA
Surface area per metre
1.27
m²/m
Wn
Normalized unit warping function
12,400
mm²
Sw
Warping statical moment
4.96
10⁶ mm⁴
Qf
Statical moment at point in flange in line with web face
calcsheet