W 530x82 W 21x55
United States
치수
d
528 mm
ddet
527 mm
b
209 mm
bf,det
210 mm
tf
13.3 mm
tf,det
12.7 mm
tw
9.52 mm
tw,det
9.52 mm
2차 치수
T
467 mm
PB
1,850 mm
kdes
25.9 mm
kdet
30.2 mm
k1
20.6 mm
특성
W
81.8 kg/m
A
10,500 mm²
xo
0 mm
eo
104 mm
rts
53.6 mm
x-x 축
Ix
475ᴇ6 mm⁴
Sx
1.8ᴇ6 mm³
Zx
2.06ᴇ6 mm³
rx
213 mm
y
264 mm
yp
264 mm
y-y 축
Iy
20.1ᴇ6 mm⁴
Sy
193,000 mm³
Zy
302,000 mm³
ry
43.9 mm
x
104 mm
xp
104 mm
비틀림
J
516,000 mm⁴
Cw
1.34ᴇ12 mm⁶
Wno
26,900 mm²
Sw1
18.6ᴇ6 mm⁴
추가 속성
tw,det
2
4.76 mm
PA
1,640 mm
bf
2tf
7.87
h
tw
50
Qf
341,000 mm³
Qw
1.01ᴇ6 mm³
ho
516 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
1,760 kN
Pn
Ωc
1,520 kN