W 250x17.9 W 10x12
United States
尺寸
d
251 mm
ddet
251 mm
b
101 mm
bf,det
102 mm
tf
5.33 mm
tf,det
4.76 mm
tw
4.83 mm
tw,det
4.76 mm
次要维度
T
213 mm
PB
881 mm
kdes
13 mm
kdet
19 mm
k1
14.3 mm
属性
W
17.9 kg/m
A
2,280 mm²
xo
0 mm
eo
50.3 mm
rts
25 mm
x-x 轴
Ix
22.4ᴇ6 mm⁴
Sx
179,000 mm³
Zx
206,000 mm³
rx
99.1 mm
y
125 mm
yp
125 mm
y-y 轴
Iy
907,000 mm⁴
Sy
18,000 mm³
Zy
28,500 mm³
ry
19.9 mm
x
50.3 mm
xp
50.3 mm
扭转
J
22,800 mm⁴
Cw
13.7ᴇ9 mm⁶
Wno
6,170 mm²
Sw1
828,000 mm⁴
附加属性
tw,det
2
3.18 mm
PA
780 mm
bf
2tf
9.43
h
tw
46.6
Qf
31,300 mm³
Qw
101,000 mm³
ho
245 mm
WGi
57.2 mm
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
384 kN
Pn
Ωc
101 kN
