W 310x454 W 12x305
United States
치수
d
414 mm
ddet
416 mm
b
335 mm
bf,det
337 mm
tf
68.8 mm
tf,det
68.3 mm
tw
41.4 mm
tw,det
41.3 mm
2차 치수
T
232 mm
PB
2,060 mm
kdes
83.8 mm
kdet
92.1 mm
k1
41.3 mm
특성
W
454 kg/m
A
57,700 mm²
xo
0 mm
eo
168 mm
rts
103 mm
x-x 축
Ix
1.48ᴇ9 mm⁴
Sx
7.13ᴇ6 mm³
Zx
8.8ᴇ6 mm³
rx
160 mm
y
207 mm
yp
207 mm
y-y 축
Iy
437ᴇ6 mm⁴
Sy
2.61ᴇ6 mm³
Zy
4ᴇ6 mm³
ry
86.9 mm
x
168 mm
xp
168 mm
비틀림
J
77ᴇ6 mm⁴
Cw
13.1ᴇ12 mm⁶
Wno
28,900 mm²
Sw1
167ᴇ6 mm⁴
추가 속성
tw,det
2
20.6 mm
PA
1,720 mm
bf
2tf
2.45
h
tw
5.98
Qf
1.75ᴇ6 mm³
Qw
4.38ᴇ6 mm³
ho
345 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
9,700 kN
Pn
Ωc
10,900 kN