WT 380x175 WT 15x117.5
United States
尺寸
d
399 mm
ddet
397 mm
b
384 mm
bf,det
381 mm
tf
38.1 mm
tf,det
38.1 mm
tw
21.1 mm
tw,det
20.6 mm
次要维度
kdes
58.2 mm
kdet
69.8 mm
属性
W
175 kg/m
A
22,400 mm²
xo
0 mm
eo
192 mm
x-x 轴
Ix
281ᴇ6 mm⁴
Sx
903,000 mm³
Zx
1.61ᴇ6 mm³
rx
112 mm
y
86.6 mm
yp
29.2 mm
y-y 轴
Iy
178ᴇ6 mm⁴
Sy
931,000 mm³
Zy
1.43ᴇ6 mm³
ry
89.2 mm
x
192 mm
xp
192 mm
扭转
J
8.37ᴇ6 mm⁴
Cw
35.7ᴇ9 mm⁶
Wno
0 mm²
ro
158 mm
附加属性
tw,det
2
11.1 mm
bf
2tf
5.02
D
t
18.9
H
0.818
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
3,760 kN
Pn
Ωc
3,970 kN