IR 305x32.8 IR 12x22
Mexico
Dimensjoner
d
313 mm
b
102 mm
tf
10.8 mm
tw
6.6 mm
Sekundære dimensjoner
T
268 mm
kdes
19 mm
k1
13 mm
Egenskaper
W
32.8 kg/m
A
4,180 mm²
xo
0 mm
eo
51 mm
x-x akse
Ix
64.9ᴇ6 mm⁴
Sx
416,000 mm³
Zx
480,000 mm³
rx
125 mm
y
156 mm
yp
156 mm
y-y akse
Iy
1.94ᴇ6 mm⁴
Sy
38,000 mm³
Zy
60,000 mm³
ry
22 mm
x
51 mm
xp
51 mm
Torsjon
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
Minor Axis Bending
Axial Strength
Pn
Ω
621 kN
Pn
Ωc
226 kN