MX - IR 457x68.4IR 18x46

Detailing diagram for a IR 457x68.4 IR 18x46 beam profile

IR 457x68.4 IR 18x46

Mexico

Dimensions

d
459 mm
b
154 mm
tf
15.4 mm
tw
9.1 mm

Secondary Dimensions

T
395 mm
kdes
26 mm
k1
21 mm

Properties

W
68.4 kg/m
A
8,710 mm²
xo
0 mm
eo
77 mm

x-x Axis

Ix
296ᴇ6 mm⁴
Sx
1.29ᴇ6 mm³
Zx
1.49ᴇ6 mm³
rx
184 mm
y
230 mm
yp
230 mm

y-y Axis

Iy
9.37ᴇ6 mm⁴
Sy
122,000 mm³
Zy
192,000 mm³
ry
33 mm
x
77 mm
xp
77 mm

Torsion

J
508,000 mm⁴
Cw
463ᴇ9 mm⁶
Wno
17,100 mm²
Sw1
10.1ᴇ6 mm⁴

Allowable Strength Design

Material

Fy
248 N/mm²
Fu
400 N/mm²

Major Axis Bending

Mn
Ωb
221 kN-m
Vn
Ωv
415 kN
Wmax
580 kN
Open in beam calculator
Pmax
290 kN
Open in beam calculator

Minor Axis Bending

Mn
Ωb
28.5 kN-m
Vn
Ωv
423 kN
Wmax
74.9 kN
Open in beam calculator
Pmax
37.4 kN
Open in beam calculator

Axial Strength

Pn
Ω
1,290 kN
Pn
Ωc
826 kN
Detailing diagram for a IR 457x68.4 IR 18x46 beam profile