W 310x52 W 12x35
United States
寸法
d
318 mm
ddet
318 mm
b
167 mm
bf,det
165 mm
tf
13.2 mm
tf,det
12.7 mm
tw
7.62 mm
tw,det
7.94 mm
二次寸法
T
257 mm
PB
1,270 mm
kdes
20.8 mm
kdet
30.2 mm
k1
19 mm
特性
W
52.1 kg/m
A
6,650 mm²
xo
0 mm
eo
83.3 mm
rts
45.5 mm
x-x軸
Ix
119ᴇ6 mm⁴
Sx
747,000 mm³
Zx
839,000 mm³
rx
133 mm
y
159 mm
yp
159 mm
y-y 軸
Iy
10.2ᴇ6 mm⁴
Sy
122,000 mm³
Zy
188,000 mm³
ry
39.1 mm
x
83.3 mm
xp
83.3 mm
ねじれ
J
308,000 mm⁴
Cw
236ᴇ9 mm⁶
Wno
12,700 mm²
Sw1
6.97ᴇ6 mm⁴
追加のプロパティ
tw,det
2
4.76 mm
PA
1,100 mm
bf
2tf
6.31
h
tw
36.2
Qf
160,000 mm³
Qw
416,000 mm³
ho
305 mm
WGi
88.9 mm
Allowable Strength Design
Material
Fy
345 N/mm²
Fu
448 N/mm²
Major Axis Bending
Minor Axis Bending
Axial Strength
Pn
Ω
1,120 kN
Pn
Ωc
880 kN