WT 100x11.25 WT 4x7.5
United States
치수
d
103 mm
ddet
102 mm
b
102 mm
bf,det
102 mm
tf
8 mm
tf,det
7.94 mm
tw
6.22 mm
tw,det
6.35 mm
2차 치수
kdes
15.6 mm
kdet
20.6 mm
특성
W
11.2 kg/m
A
1,430 mm²
xo
0 mm
eo
51.1 mm
x-x 축
Ix
1.37ᴇ6 mm⁴
Sx
17,500 mm³
Zx
31,300 mm³
rx
31 mm
y
25.3 mm
yp
7.01 mm
y-y 축
Iy
708,000 mm⁴
Sy
13,900 mm³
Zy
21,800 mm³
ry
22.3 mm
x
51.1 mm
xp
51.1 mm
비틀림
J
28,300 mm⁴
Cw
10.3ᴇ6 mm⁶
Wno
0 mm²
ro
43.7 mm
추가 속성
tw,det
2
3.18 mm
bf
2tf
6.37
D
t
16.6
H
0.76
WGi
57.2 mm
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
241 kN
Pn
Ωc
76.4 kN
