W 250x28.4 W 10x19
United States
尺寸
d
259 mm
ddet
260 mm
b
102 mm
bf,det
102 mm
tf
10 mm
tf,det
9.52 mm
tw
6.35 mm
tw,det
6.35 mm
次要维度
T
213 mm
PB
902 mm
kdes
17.7 mm
kdet
23.8 mm
k1
15.9 mm
属性
W
28.3 kg/m
A
3,630 mm²
xo
0 mm
eo
51.1 mm
rts
26.9 mm
x-x 轴
Ix
40.1ᴇ6 mm⁴
Sx
308,000 mm³
Zx
354,000 mm³
rx
105 mm
y
130 mm
yp
130 mm
y-y 轴
Iy
1.79ᴇ6 mm⁴
Sy
35,100 mm³
Zy
54,900 mm³
ry
22.2 mm
x
51.1 mm
xp
51.1 mm
扭转
J
97,000 mm⁴
Cw
27.9ᴇ9 mm⁶
Wno
6,360 mm²
Sw1
1.63ᴇ6 mm⁴
附加属性
tw,det
2
3.18 mm
PA
800 mm
bf
2tf
5.09
h
tw
35.4
Qf
59,800 mm³
Qw
174,000 mm³
ho
249 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
609 kN
Pn
Ωc
199 kN