IR 762x257.3 IR 30x173
Mexico
Dimensioner
d
773 mm
b
381 mm
tf
27.1 mm
tw
16.6 mm
Sekundære dimensioner
T
67.8 mm
kdes
48 mm
k1
27 mm
Egenskaber
W
257 kg/m
A
32,800 mm²
xo
0 mm
eo
190 mm
x-x akse
Ix
3.41ᴇ9 mm⁴
Sx
8.83ᴇ6 mm³
Zx
9.91ᴇ6 mm³
rx
323 mm
y
386 mm
yp
386 mm
y-y akse
Iy
249ᴇ6 mm⁴
Sy
1.31ᴇ6 mm³
Zy
2.02ᴇ6 mm³
ry
87 mm
x
190 mm
xp
190 mm
Torsion
J
6.37ᴇ6 mm⁴
Cw
34.8ᴇ12 mm⁶
Wno
71,000 mm²
Sw1
183ᴇ6 mm⁴
Allowable Strength Design
Material
Fy
248 N/mm²
Fu
400 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
4,870 kN
Pn
Ωc
4,570 kN