W 310x107 W 12x72
United States
寸法
d
312 mm
ddet
311 mm
b
305 mm
bf,det
305 mm
tf
17 mm
tf,det
17.5 mm
tw
10.9 mm
tw,det
11.1 mm
二次寸法
T
232 mm
PB
1,800 mm
kdes
32.3 mm
kdet
39.7 mm
k1
27 mm
特性
W
107 kg/m
A
13,600 mm²
xo
0 mm
eo
152 mm
rts
86.6 mm
x-x軸
Ix
248ᴇ6 mm⁴
Sx
1.6ᴇ6 mm³
Zx
1.77ᴇ6 mm³
rx
135 mm
y
156 mm
yp
156 mm
y-y 軸
Iy
81.2ᴇ6 mm⁴
Sy
531,000 mm³
Zy
806,000 mm³
ry
77.2 mm
x
152 mm
xp
152 mm
ねじれ
J
1.22ᴇ6 mm⁴
Cw
1.76ᴇ12 mm⁶
Wno
22,500 mm²
Sw1
29.2ᴇ6 mm⁴
追加のプロパティ
tw,det
2
6.35 mm
PA
1,490 mm
bf
2tf
8.99
h
tw
22.6
Qf
369,000 mm³
Qw
872,000 mm³
ho
295 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
2,290 kN
Pn
Ωc
2,510 kN