W 530x109 W 21x73
United States
치수
d
538 mm
ddet
540 mm
b
211 mm
bf,det
210 mm
tf
18.8 mm
tf,det
19 mm
tw
11.6 mm
tw,det
11.1 mm
2차 치수
T
467 mm
PB
1,870 mm
kdes
31.5 mm
kdet
36.5 mm
k1
22.2 mm
특성
W
109 kg/m
A
13,900 mm²
xo
0 mm
eo
105 mm
rts
55.6 mm
x-x 축
Ix
666ᴇ6 mm⁴
Sx
2.47ᴇ6 mm³
Zx
2.82ᴇ6 mm³
rx
219 mm
y
269 mm
yp
269 mm
y-y 축
Iy
29.4ᴇ6 mm⁴
Sy
279,000 mm³
Zy
436,000 mm³
ry
46 mm
x
105 mm
xp
105 mm
비틀림
J
1.26ᴇ6 mm⁴
Cw
1.99ᴇ12 mm⁶
Wno
27,400 mm²
Sw1
27.1ᴇ6 mm⁴
추가 속성
tw,det
2
6.35 mm
PA
1,660 mm
bf
2tf
5.6
h
tw
41.2
Qf
487,000 mm³
Qw
1.39ᴇ6 mm³
ho
521 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
2,330 kN
Pn
Ωc
2,080 kN