IR 305x32.8 IR 12x22
Mexico
Dimensies
d
313 mm
b
102 mm
tf
10.8 mm
tw
6.6 mm
Secundaire afmetingen
T
268 mm
kdes
19 mm
k1
13 mm
Eigenschappen
W
32.8 kg/m
A
4,180 mm²
xo
0 mm
eo
51 mm
x-x as
Ix
64.9ᴇ6 mm⁴
Sx
416,000 mm³
Zx
480,000 mm³
rx
125 mm
y
156 mm
yp
156 mm
y-y-as
Iy
1.94ᴇ6 mm⁴
Sy
38,000 mm³
Zy
60,000 mm³
ry
22 mm
x
51 mm
xp
51 mm
Torsie
J
120,000 mm⁴
Cw
43.8ᴇ9 mm⁶
Wno
7,710 mm²
Sw1
2.12ᴇ6 mm⁴
Allowable Strength Design
Material
Fy
248 N/mm²
Fu
400 N/mm²
Major Axis Bending
Mn
Ωb
71.3 kN-m
Vn
Ωv
205 kN
Wmax
187 kN
Pmax
93.6 kN
Minor Axis Bending
Mn
Ωb
8.92 kN-m
Vn
Ωv
196 kN
Wmax
23.4 kN
Pmax
11.7 kN
Axial Strength
Pn
Ω
621 kN
Pn
Ωc
226 kN
