MX - IR 457x82IR 18x55

Detailing diagram for a IR 457x82 IR 18x55 beam profile

IR 457x82 IR 18x55

Mexico

Dimensions

d
460 mm
b
191 mm
tf
16 mm
tw
9.9 mm

Secondary Dimensions

T
393 mm
kdes
27 mm
k1
21 mm

Properties

W
82 kg/m
A
10,400 mm²
xo
0 mm
eo
95.5 mm

x-x Axis

Ix
370ᴇ6 mm⁴
Sx
1.61ᴇ6 mm³
Zx
1.84ᴇ6 mm³
rx
188 mm
y
230 mm
yp
230 mm

y-y Axis

Iy
18.7ᴇ6 mm⁴
Sy
195,000 mm³
Zy
303,000 mm³
ry
42 mm
x
95.5 mm
xp
95.5 mm

Torsion

J
691,000 mm⁴
Cw
918ᴇ9 mm⁶
Wno
21,200 mm²
Sw1
16.2ᴇ6 mm⁴

Allowable Strength Design

Material

Fy
248 N/mm²
Fu
400 N/mm²

Major Axis Bending

Mn
Ωb
273 kN-m
Vn
Ωv
452 kN
Wmax
716 kN
Open in beam calculator
Pmax
358 kN
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Minor Axis Bending

Mn
Ωb
45 kN-m
Vn
Ωv
545 kN
Wmax
118 kN
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Pmax
59.1 kN
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Axial Strength

Pn
Ω
1,550 kN
Pn
Ωc
1,180 kN
Detailing diagram for a IR 457x82 IR 18x55 beam profile