IR 305x453.8 IR 12x305
Mexico
Dimensjoner
d
415 mm
b
336 mm
tf
68.7 mm
tw
41.3 mm
Sekundære dimensjoner
T
240 mm
kdes
87 mm
k1
37 mm
Egenskaper
W
454 kg/m
A
57,800 mm²
xo
0 mm
eo
168 mm
x-x akse
Ix
1.48ᴇ9 mm⁴
Sx
7.13ᴇ6 mm³
Zx
8.8ᴇ6 mm³
rx
160 mm
y
207 mm
yp
208 mm
y-y akse
Iy
437ᴇ6 mm⁴
Sy
2.61ᴇ6 mm³
Zy
4ᴇ6 mm³
ry
87 mm
x
168 mm
xp
168 mm
Torsjon
J
77ᴇ6 mm⁴
Cw
13.1ᴇ12 mm⁶
Wno
29,100 mm²
Sw1
168ᴇ6 mm⁴
Allowable Strength Design
Material
Fy
248 N/mm²
Fu
400 N/mm²
Major Axis Bending
Mn
Ωb
1,310 kN-m
Vn
Ωv
1,700 kN
Wmax
3,400 kN
Pmax
1,720 kN
Minor Axis Bending
Mn
Ωb
594 kN-m
Vn
Ωv
4,120 kN
Wmax
1,560 kN
Pmax
780 kN
Axial Strength
Pn
Ω
8,590 kN
Pn
Ωc
8,050 kN