W 250x80 W 10x54
United States
치수
d
257 mm
ddet
257 mm
b
254 mm
bf,det
254 mm
tf
15.6 mm
tf,det
15.9 mm
tw
9.4 mm
tw,det
9.52 mm
2차 치수
T
190 mm
PB
1,490 mm
kdes
28.4 mm
kdet
33.3 mm
k1
20.6 mm
특성
W
80.4 kg/m
A
10,200 mm²
xo
0 mm
eo
127 mm
rts
72.4 mm
x-x 축
Ix
126ᴇ6 mm⁴
Sx
983,000 mm³
Zx
1.09ᴇ6 mm³
rx
111 mm
y
128 mm
yp
128 mm
y-y 축
Iy
42.9ᴇ6 mm⁴
Sy
338,000 mm³
Zy
513,000 mm³
ry
65 mm
x
127 mm
xp
127 mm
비틀림
J
758,000 mm⁴
Cw
623ᴇ9 mm⁶
Wno
15,300 mm²
Sw1
15.2ᴇ6 mm⁴
추가 속성
tw,det
2
4.76 mm
PA
1,230 mm
bf
2tf
8.15
h
tw
21.2
Qf
229,000 mm³
Qw
537,000 mm³
ho
241 mm
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
1,710 kN
Pn
Ωc
1,790 kN