WT 180x55 WT 7x37
United States
Dimensioner
d
180 mm
ddet
181 mm
b
257 mm
bf,det
257 mm
tf
19.9 mm
tf,det
20.6 mm
tw
11.4 mm
tw,det
11.1 mm
Sekundære dimensioner
kdes
35.1 mm
kdet
41.3 mm
Egenskaber
W
55.1 kg/m
A
7,030 mm²
xo
0 mm
eo
128 mm
x-x akse
Ix
15ᴇ6 mm⁴
Sx
102,000 mm³
Zx
188,000 mm³
rx
46.2 mm
y
33.5 mm
yp
13.7 mm
y-y akse
Iy
27.8ᴇ6 mm⁴
Sy
218,000 mm³
Zy
331,000 mm³
ry
63 mm
x
128 mm
xp
128 mm
Torsion
J
803,000 mm⁴
Cw
1.13ᴇ9 mm⁶
Wno
0 mm²
ro
81.5 mm
Yderligere egenskaber
tw,det
2
6.35 mm
bf
2tf
6.41
D
t
15.8
H
0.916
WGi
140 mm
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
1,180 kN
Pn
Ωc
1,060 kN
