WT 305x56.5 WT 12x38
United States
치수
d
305 mm
ddet
305 mm
b
228 mm
bf,det
229 mm
tf
17.3 mm
tf,det
17.5 mm
tw
11.2 mm
tw,det
11.1 mm
2차 치수
kdes
30 mm
kdet
49.2 mm
특성
W
56.6 kg/m
A
7,230 mm²
xo
0 mm
eo
114 mm
x-x 축
Ix
62.9ᴇ6 mm⁴
Sx
277,000 mm³
Zx
493,000 mm³
rx
93.5 mm
y
76.2 mm
yp
15.8 mm
y-y 축
Iy
17.2ᴇ6 mm⁴
Sy
150,000 mm³
Zy
234,000 mm³
ry
48.8 mm
x
114 mm
xp
114 mm
비틀림
J
558,000 mm⁴
Cw
1.42ᴇ9 mm⁶
Wno
0 mm²
ro
125 mm
추가 속성
tw,det
2
6.35 mm
bf
2tf
6.61
D
t
27.3
H
0.709
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
1,210 kN
Pn
Ωc
857 kN