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W310x28 W12x19
W shapes. CISC SST 12.1. Produced in Canada. Normal use: Beam.
W310x28 to scale.
Property
Description
Value
Unit
Mass
Mass per length
28
kg/m
D
Depth of section or height of vertical leg
309
mm
B
Width of flange or horizontal leg
102
mm
T
Thickness of flange
8.9
mm
W
Thickness of web
6
mm
BT
Width-to-thickness ratio of flange
5.73
HW
Clear depth-to-thickness ratio of web
48.53
K
Distance between outer face of flange and web-toe of fillet
22
mm
K1
Distance between middle line of web and flange-toe of fillet
15
mm
Dnom
Nominal depth of section
310
mm
A
Cross-sectional area
3,610
mm²
Ix
Moment of inertia about axis XX
54.3
10⁶ mm⁴
Sx
Elastic section modulus about axis XX
351
10³ mm³
Rx
Radius of gyration about axis XX
123
mm
Zx
Plastic modulus about axis XX
407
10³ mm³
Iy
Moment of inertia about axis YY
1.58
10⁶ mm⁴
Sy
Elastic section modulus about axis YY
31
10³ mm³
Ry
Radius of gyration about axis YY
20.9
mm
Zy
Plastic modulus about axis YY
49.2
10³ mm³
J
St-Venant torsional constant
75.7
10³ mm⁴
Cw
Warping constant
35.6
10⁹ mm⁶
SA
Surface area per metre
1.01
m²/m
Wn
Normalized unit warping function
7,650
mm²
Sw
Warping statical moment
1.74
10⁶ mm⁴
Qf
Statical moment at point in flange in line with web face
calcsheet