HSS 304.8x304.8x15.9 HSS 12x12x5/8
United States
Dimensions
d
305 mm
h
262 mm
b
305 mm
b
262 mm
tnom
15.9 mm
tdes
14.8 mm
Properties
W
139 kg/m
A
16,600 mm²
xo
0 mm
x-x Axis
Ix
228ᴇ6 mm⁴
Sx
1.5ᴇ6 mm³
Zx
1.79ᴇ6 mm³
rx
117 mm
y
152 mm
yp
152 mm
y-y Axis
Iy
228ᴇ6 mm⁴
Sy
1.5ᴇ6 mm³
Zy
1.79ᴇ6 mm³
ry
117 mm
x
152 mm
xp
152 mm
Torsion
J
368ᴇ6 mm⁴
C
2.26ᴇ6 mm³
Cw
0 mm⁶
Additional Properties
b
tdes
17.7
h
tdes
17.7
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
427 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
2,660 kN
Pn
Ωc
3,260 kN
