W 310x23.8 W 12x16
United States
치수
d
305 mm
ddet
305 mm
b
101 mm
bf,det
102 mm
tf
6.73 mm
tf,det
6.35 mm
tw
5.59 mm
tw,det
6.35 mm
2차 치수
T
264 mm
PB
991 mm
kdes
14.4 mm
kdet
20.6 mm
k1
14.3 mm
특성
W
23.8 kg/m
A
3,040 mm²
xo
0 mm
eo
50.7 mm
rts
25 mm
x-x 축
Ix
42.9ᴇ6 mm⁴
Sx
280,000 mm³
Zx
329,000 mm³
rx
119 mm
y
152 mm
yp
152 mm
y-y 축
Iy
1.17ᴇ6 mm⁴
Sy
23,100 mm³
Zy
37,000 mm³
ry
19.6 mm
x
50.7 mm
xp
50.7 mm
비틀림
J
42,900 mm⁴
Cw
26ᴇ9 mm⁶
Wno
7,550 mm²
Sw1
1.29ᴇ6 mm⁴
추가 속성
tw,det
2
3.18 mm
PA
889 mm
bf
2tf
7.53
h
tw
49.4
Qf
48,000 mm³
Qw
161,000 mm³
ho
297 mm
WGi
57.2 mm
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
511 kN
Pn
Ωc
131 kN