WT 125x57.5 WT 5x38.5
United States
尺寸
d
135 mm
ddet
133 mm
b
259 mm
bf,det
260 mm
tf
22.1 mm
tf,det
22.2 mm
tw
13.5 mm
tw,det
12.7 mm
次要維度
kdes
34.8 mm
kdet
39.7 mm
特性
W
57.3 kg/m
A
7,290 mm²
xo
0 mm
eo
130 mm
x-x 軸
Ix
7.24ᴇ6 mm⁴
Sx
66,400 mm³
Zx
132,000 mm³
rx
31.5 mm
y
25.1 mm
yp
14.1 mm
y-y 軸
Iy
32ᴇ6 mm⁴
Sy
247,000 mm³
Zy
375,000 mm³
ry
66 mm
x
130 mm
xp
130 mm
扭轉
J
1.06ᴇ6 mm⁴
Cw
1.43ᴇ9 mm⁶
Wno
0 mm²
ro
74.7 mm
附加屬性
tw,det
2
6.35 mm
bf
2tf
5.86
D
t
10
H
0.964
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
1,230 kN
Pn
Ωc
759 kN