US - L 178x102x12.7L 7x4x1/2

Detailing diagram for a L 178x102x12.7 L 7x4x1/2 beam profile

L 178x102x12.7 L 7x4x1/2

United States

Dimensions

d
178 mm
b
102 mm
t
12.7 mm
tan(α)
0.334

Secondary Dimensions

kdes
25.4 mm
kdet
25.4 mm

Properties

W
26.6 kg/m
A
3,390 mm²
xo
16.8 mm
eo
6.35 mm

x-x Axis

Ix
11.1ᴇ6 mm⁴
Sx
94,900 mm³
Zx
167,000 mm³
rx
57.2 mm
y
61 mm
yp
44.2 mm

y-y Axis

Iy
2.7ᴇ6 mm⁴
Sy
34,400 mm³
Zy
61,800 mm³
ry
28.2 mm
x
23.1 mm
xp
9.55 mm

z-z Axis

Iz
1.64ᴇ6 mm⁴
Sz
28,700 mm³
rz
22 mm

w-w Axis

Iw
12.1ᴇ6 mm⁴
Sw
103,000 mm³
rw
59.8 mm

Torsion

J
190,000 mm⁴
Cw
336ᴇ6 mm⁶
Wno
0 mm²
ro
85.6 mm

Additional Properties

b
t
14
zA
76.7 mm
zB
50.5 mm
zC
116 mm
wA
57.2 mm
wB
41.1 mm
wC
21.2 mm
SwA
158,000 mm³
SwB
239,000 mm³
SwC
104,000 mm³
SzA
28,700 mm³
SzB
39,800 mm³
SzC
77,300 mm³

Allowable Strength Design

Material

Fy
345 N/mm²
Fu
448 N/mm²

Major Axis Bending

Mn
Ωb
19.8 kN-m
Vn
Ωv
280 kN
Wmax
61.7 kN
Open in beam calculator
Pmax
30.8 kN
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Minor Axis Bending

Mn
Ωb
7.85 kN-m
Vn
Ωv
160 kN
Wmax
21.1 kN
Open in beam calculator
Pmax
10.8 kN
Open in beam calculator

Axial Strength

Pn
Ω
570 kN
Pn
Ωc
183 kN
Detailing diagram for a L 178x102x12.7 L 7x4x1/2 beam profile