WT 205x57 WT 8x38.5
United States
尺寸
d
210 mm
ddet
210 mm
b
262 mm
bf,det
260 mm
tf
19.3 mm
tf,det
19 mm
tw
11.6 mm
tw,det
11.1 mm
次要维度
kdes
29.5 mm
kdet
41.3 mm
属性
W
57.3 kg/m
A
7,290 mm²
xo
0 mm
eo
131 mm
x-x 轴
Ix
23.7ᴇ6 mm⁴
Sx
141,000 mm³
Zx
251,000 mm³
rx
56.9 mm
y
41.4 mm
yp
13.9 mm
y-y 轴
Iy
28.8ᴇ6 mm⁴
Sy
220,000 mm³
Zy
336,000 mm³
ry
62.7 mm
x
131 mm
xp
131 mm
扭转
J
741,000 mm⁴
Cw
1.24ᴇ9 mm⁶
Wno
0 mm²
ro
90.7 mm
附加属性
tw,det
2
6.35 mm
bf
2tf
6.77
D
t
18.2
H
0.877
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
1,210 kN
