S 460x81.4 S 18x54.7
United States
尺寸
d
457 mm
ddet
457 mm
b
152 mm
bf,det
152 mm
tf
17.6 mm
tf,det
17.5 mm
tw
11.7 mm
tw,det
11.1 mm
次要维度
T
381 mm
kdes
38.1 mm
kdet
38.1 mm
属性
W
81.4 kg/m
A
10,300 mm²
xo
0 mm
eo
76.2 mm
rts
36.1 mm
x-x 轴
Ix
333ᴇ6 mm⁴
Sx
1.46ᴇ6 mm³
Zx
1.7ᴇ6 mm³
rx
180 mm
y
229 mm
yp
229 mm
y-y 轴
Iy
8.62ᴇ6 mm⁴
Sy
113,000 mm³
Zy
198,000 mm³
ry
29 mm
x
76.2 mm
xp
76.2 mm
扭转
J
970,000 mm⁴
Cw
416ᴇ9 mm⁶
Wno
16,800 mm²
Sw1
11.2ᴇ6 mm⁴
附加属性
tw,det
2
6.35 mm
bf
2tf
4.34
h
tw
33.2
Qf
272,000 mm³
Qw
849,000 mm³
ho
439 mm
WGi
88.9 mm
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
1,730 kN
Pn
Ωc
948 kN
