W 310x179 W 12x120
United States
寸法
d
333 mm
ddet
333 mm
b
312 mm
bf,det
314 mm
tf
28.2 mm
tf,det
28.6 mm
tw
18 mm
tw,det
17.5 mm
二次寸法
T
232 mm
PB
1,850 mm
kdes
43.2 mm
kdet
50.8 mm
k1
30.2 mm
特性
W
179 kg/m
A
22,700 mm²
xo
0 mm
eo
156 mm
rts
90.4 mm
x-x軸
Ix
445ᴇ6 mm⁴
Sx
2.67ᴇ6 mm³
Zx
3.05ᴇ6 mm³
rx
140 mm
y
166 mm
yp
166 mm
y-y 軸
Iy
144ᴇ6 mm⁴
Sy
918,000 mm³
Zy
1.4ᴇ6 mm³
ry
79.5 mm
x
156 mm
xp
156 mm
ねじれ
J
5.37ᴇ6 mm⁴
Cw
3.33ᴇ12 mm⁶
Wno
23,800 mm²
Sw1
52.4ᴇ6 mm⁴
追加のプロパティ
tw,det
2
9.52 mm
PA
1,540 mm
bf
2tf
5.57
h
tw
13.7
Qf
633,000 mm³
Qw
1.51ᴇ6 mm³
ho
305 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
3,820 kN
Pn
Ωc
4,210 kN