WT 265x75 WT 10.5x50.5
United States
尺寸
d
272 mm
ddet
270 mm
b
312 mm
bf,det
311 mm
tf
20.3 mm
tf,det
20.6 mm
tw
12.7 mm
tw,det
12.7 mm
次要维度
kdes
33 mm
kdet
52.4 mm
属性
W
75.2 kg/m
A
9,610 mm²
xo
0 mm
eo
156 mm
x-x 轴
Ix
56.2ᴇ6 mm⁴
Sx
259,000 mm³
Zx
457,000 mm³
rx
76.5 mm
y
55.4 mm
yp
15.4 mm
y-y 轴
Iy
51.6ᴇ6 mm⁴
Sy
331,000 mm³
Zy
505,000 mm³
ry
73.4 mm
x
156 mm
xp
156 mm
扭转
J
1.08ᴇ6 mm⁴
Cw
2.79ᴇ9 mm⁶
Wno
0 mm²
ro
115 mm
附加属性
tw,det
2
6.35 mm
bf
2tf
7.68
D
t
21.4
H
0.846
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
1,620 kN
Pn
Ωc
1,530 kN