W 310x342 W 12x230
United States
치수
d
384 mm
ddet
381 mm
b
328 mm
bf,det
327 mm
tf
52.6 mm
tf,det
52.4 mm
tw
32.8 mm
tw,det
33.3 mm
2차 치수
T
232 mm
PB
1,990 mm
kdes
67.8 mm
kdet
74.6 mm
k1
38.1 mm
특성
W
342 kg/m
A
43,700 mm²
xo
0 mm
eo
164 mm
rts
98.3 mm
x-x 축
Ix
1.01ᴇ9 mm⁴
Sx
5.26ᴇ6 mm³
Zx
6.33ᴇ6 mm³
rx
152 mm
y
192 mm
yp
192 mm
y-y 축
Iy
309ᴇ6 mm⁴
Sy
1.88ᴇ6 mm³
Zy
2.9ᴇ6 mm³
ry
84.1 mm
x
164 mm
xp
164 mm
비틀림
J
34.9ᴇ6 mm⁴
Cw
8.38ᴇ12 mm⁶
Wno
27,100 mm²
Sw1
117ᴇ6 mm⁴
추가 속성
tw,det
2
17.5 mm
PA
1,660 mm
bf
2tf
3.11
h
tw
7.56
Qf
1.28ᴇ6 mm³
Qw
3.16ᴇ6 mm³
ho
330 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
7,340 kN
Pn
Ωc
8,190 kN